4433133640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{4177}}^1$

素因数の和:4371

約数の個数: 96

約数和(自身を含む): 10872242280

約数和(自身を除く): 6439108640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 157, 169, 260, 314, 338, 520, 628, 676, 785, 845, 1256, 1352, 1570, 1690, 2041, 3140, 3380, 4082, 4177, 6280, 6760, 8164, 8354, 10205, 16328, 16708, 20410, 20885, 26533, 33416, 40820, 41770, 53066, 54301, 81640, 83540, 106132, 108602, 132665, 167080, 212264, 217204, 265330, 271505, 434408, 530660, 543010, 655789, 705913, 1061320, 1086020, 1311578, 1411826, 2172040, 2623156, 2823652, 3278945, 3529565, 5246312, 5647304, 6557890, 7059130, 8525257, 13115780, 14118260, 17050514, 26231560, 28236520, 34101028, 42626285, 68202056, 85252570, 110828341, 170505140, 221656682, 341010280, 443313364, 554141705, 886626728, 1108283410, 2216566820, 4433133640]

約数ペア:

[(1, 4433133640), (2, 2216566820), (4, 1108283410), (5, 886626728), (8, 554141705), (10, 443313364), (13, 341010280), (20, 221656682), (26, 170505140), (40, 110828341), (52, 85252570), (65, 68202056), (104, 42626285), (130, 34101028), (157, 28236520), (169, 26231560), (260, 17050514), (314, 14118260), (338, 13115780), (520, 8525257), (628, 7059130), (676, 6557890), (785, 5647304), (845, 5246312), (1256, 3529565), (1352, 3278945), (1570, 2823652), (1690, 2623156), (2041, 2172040), (3140, 1411826), (3380, 1311578), (4082, 1086020), (4177, 1061320), (6280, 705913), (6760, 655789), (8164, 543010), (8354, 530660), (10205, 434408), (16328, 271505), (16708, 265330), (20410, 217204), (20885, 212264), (26533, 167080), (33416, 132665), (40820, 108602), (41770, 106132), (53066, 83540), (54301, 81640)]