23948540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15551}}^1$

素因数の和:15578

約数の個数: 48

約数和(自身を含む): 62705664

約数和(自身を除く): 38757124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 15551, 31102, 62204, 77755, 108857, 155510, 171061, 217714, 311020, 342122, 435428, 544285, 684244, 855305, 1088570, 1197427, 1710610, 2177140, 2394854, 3421220, 4789708, 5987135, 11974270, 23948540]

約数ペア:

[(1, 23948540), (2, 11974270), (4, 5987135), (5, 4789708), (7, 3421220), (10, 2394854), (11, 2177140), (14, 1710610), (20, 1197427), (22, 1088570), (28, 855305), (35, 684244), (44, 544285), (55, 435428), (70, 342122), (77, 311020), (110, 217714), (140, 171061), (154, 155510), (220, 108857), (308, 77755), (385, 62204), (770, 31102), (1540, 15551)]