23726920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 37962680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 839, 1010, 1414, 1678, 2020, 2828, 3356, 3535, 4040, 4195, 5656, 5873, 6712, 7070, 8390, 11746, 14140, 16780, 23492, 28280, 29365, 33560, 46984, 58730, 84739, 117460, 169478, 234920, 338956, 423695, 593173, 677912, 847390, 1186346, 1694780, 2372692, 2965865, 3389560, 4745384, 5931730, 11863460, 23726920]

約数ペア:

[(1, 23726920), (2, 11863460), (4, 5931730), (5, 4745384), (7, 3389560), (8, 2965865), (10, 2372692), (14, 1694780), (20, 1186346), (28, 847390), (35, 677912), (40, 593173), (56, 423695), (70, 338956), (101, 234920), (140, 169478), (202, 117460), (280, 84739), (404, 58730), (505, 46984), (707, 33560), (808, 29365), (839, 28280), (1010, 23492), (1414, 16780), (1678, 14140), (2020, 11746), (2828, 8390), (3356, 7070), (3535, 6712), (4040, 5873), (4195, 5656)]