23218752640

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{8761}}^1$

素因数の和:8922

約数の個数: 128

約数和(自身を含む): 57430704240

約数和(自身を除く): 34211951600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 101, 128, 160, 164, 202, 205, 320, 328, 404, 410, 505, 640, 656, 808, 820, 1010, 1312, 1616, 1640, 2020, 2624, 3232, 3280, 4040, 4141, 5248, 6464, 6560, 8080, 8282, 8761, 12928, 13120, 16160, 16564, 17522, 20705, 26240, 32320, 33128, 35044, 41410, 43805, 64640, 66256, 70088, 82820, 87610, 132512, 140176, 165640, 175220, 265024, 280352, 331280, 350440, 359201, 530048, 560704, 662560, 700880, 718402, 884861, 1121408, 1325120, 1401760, 1436804, 1769722, 1796005, 2650240, 2803520, 2873608, 3539444, 3592010, 4424305, 5607040, 5747216, 7078888, 7184020, 8848610, 11494432, 14157776, 14368040, 17697220, 22988864, 28315552, 28736080, 35394440, 36279301, 45977728, 56631104, 57472160, 70788880, 72558602, 113262208, 114944320, 141577760, 145117204, 181396505, 229888640, 283155520, 290234408, 362793010, 566311040, 580468816, 725586020, 1160937632, 1451172040, 2321875264, 2902344080, 4643750528, 5804688160, 11609376320, 23218752640]

約数ペア:

[(1, 23218752640), (2, 11609376320), (4, 5804688160), (5, 4643750528), (8, 2902344080), (10, 2321875264), (16, 1451172040), (20, 1160937632), (32, 725586020), (40, 580468816), (41, 566311040), (64, 362793010), (80, 290234408), (82, 283155520), (101, 229888640), (128, 181396505), (160, 145117204), (164, 141577760), (202, 114944320), (205, 113262208), (320, 72558602), (328, 70788880), (404, 57472160), (410, 56631104), (505, 45977728), (640, 36279301), (656, 35394440), (808, 28736080), (820, 28315552), (1010, 22988864), (1312, 17697220), (1616, 14368040), (1640, 14157776), (2020, 11494432), (2624, 8848610), (3232, 7184020), (3280, 7078888), (4040, 5747216), (4141, 5607040), (5248, 4424305), (6464, 3592010), (6560, 3539444), (8080, 2873608), (8282, 2803520), (8761, 2650240), (12928, 1796005), (13120, 1769722), (16160, 1436804), (16564, 1401760), (17522, 1325120), (20705, 1121408), (26240, 884861), (32320, 718402), (33128, 700880), (35044, 662560), (41410, 560704), (43805, 530048), (64640, 359201), (66256, 350440), (70088, 331280), (82820, 280352), (87610, 265024), (132512, 175220), (140176, 165640)]