9359240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 13968760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 239, 356, 440, 445, 478, 712, 890, 956, 979, 1195, 1780, 1912, 1958, 2390, 2629, 3560, 3916, 4780, 4895, 5258, 7832, 9560, 9790, 10516, 13145, 19580, 21032, 21271, 26290, 39160, 42542, 52580, 85084, 105160, 106355, 170168, 212710, 233981, 425420, 467962, 850840, 935924, 1169905, 1871848, 2339810, 4679620, 9359240]

約数ペア:

[(1, 9359240), (2, 4679620), (4, 2339810), (5, 1871848), (8, 1169905), (10, 935924), (11, 850840), (20, 467962), (22, 425420), (40, 233981), (44, 212710), (55, 170168), (88, 106355), (89, 105160), (110, 85084), (178, 52580), (220, 42542), (239, 39160), (356, 26290), (440, 21271), (445, 21032), (478, 19580), (712, 13145), (890, 10516), (956, 9790), (979, 9560), (1195, 7832), (1780, 5258), (1912, 4895), (1958, 4780), (2390, 3916), (2629, 3560)]