3928795088560

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^2\times {\mathrm{557}}^1\times {\mathrm{11131}}^1$

素因数の和:11879

約数の個数: 120

約数和(自身を含む): 9255653176176

約数和(自身を除く): 5326858087616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 557, 712, 890, 1114, 1424, 1780, 2228, 2785, 3560, 4456, 5570, 7120, 7921, 8912, 11131, 11140, 15842, 22262, 22280, 31684, 39605, 44524, 44560, 49573, 55655, 63368, 79210, 89048, 99146, 111310, 126736, 158420, 178096, 198292, 222620, 247865, 316840, 396584, 445240, 495730, 633680, 793168, 890480, 990659, 991460, 1981318, 1982920, 3962636, 3965840, 4411997, 4953295, 6199967, 7925272, 8823994, 9906590, 12399934, 15850544, 17647988, 19813180, 22059985, 24799868, 30999835, 35295976, 39626360, 44119970, 49599736, 61999670, 70591952, 79252720, 88168651, 88239940, 99199472, 123999340, 176337302, 176479880, 247998680, 352674604, 352959760, 440843255, 495997360, 551797063, 705349208, 881686510, 1103594126, 1410698416, 1763373020, 2207188252, 2758985315, 3526746040, 4414376504, 5517970630, 7053492080, 8828753008, 11035941260, 22071882520, 44143765040, 49109938607, 98219877214, 196439754428, 245549693035, 392879508856, 491099386070, 785759017712, 982198772140, 1964397544280, 3928795088560]

約数ペア:

[(1, 3928795088560), (2, 1964397544280), (4, 982198772140), (5, 785759017712), (8, 491099386070), (10, 392879508856), (16, 245549693035), (20, 196439754428), (40, 98219877214), (80, 49109938607), (89, 44143765040), (178, 22071882520), (356, 11035941260), (445, 8828753008), (557, 7053492080), (712, 5517970630), (890, 4414376504), (1114, 3526746040), (1424, 2758985315), (1780, 2207188252), (2228, 1763373020), (2785, 1410698416), (3560, 1103594126), (4456, 881686510), (5570, 705349208), (7120, 551797063), (7921, 495997360), (8912, 440843255), (11131, 352959760), (11140, 352674604), (15842, 247998680), (22262, 176479880), (22280, 176337302), (31684, 123999340), (39605, 99199472), (44524, 88239940), (44560, 88168651), (49573, 79252720), (55655, 70591952), (63368, 61999670), (79210, 49599736), (89048, 44119970), (99146, 39626360), (111310, 35295976), (126736, 30999835), (158420, 24799868), (178096, 22059985), (198292, 19813180), (222620, 17647988), (247865, 15850544), (316840, 12399934), (396584, 9906590), (445240, 8823994), (495730, 7925272), (633680, 6199967), (793168, 4953295), (890480, 4411997), (990659, 3965840), (991460, 3962636), (1981318, 1982920)]