23755660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 51692256

約数和(自身を除く): 27936596

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 146, 212, 265, 292, 307, 365, 530, 614, 730, 1060, 1228, 1460, 1535, 3070, 3869, 6140, 7738, 15476, 16271, 19345, 22411, 32542, 38690, 44822, 65084, 77380, 81355, 89644, 112055, 162710, 224110, 325420, 448220, 1187783, 2375566, 4751132, 5938915, 11877830, 23755660]

約数ペア:

[(1, 23755660), (2, 11877830), (4, 5938915), (5, 4751132), (10, 2375566), (20, 1187783), (53, 448220), (73, 325420), (106, 224110), (146, 162710), (212, 112055), (265, 89644), (292, 81355), (307, 77380), (365, 65084), (530, 44822), (614, 38690), (730, 32542), (1060, 22411), (1228, 19345), (1460, 16271), (1535, 15476), (3070, 7738), (3869, 6140)]