488519240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1110271}}^1$

素因数の和:1110293

約数の個数: 32

約数和(自身を含む): 1199093760

約数和(自身を除く): 710574520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1110271, 2220542, 4441084, 5551355, 8882168, 11102710, 12212981, 22205420, 24425962, 44410840, 48851924, 61064905, 97703848, 122129810, 244259620, 488519240]

約数ペア:

[(1, 488519240), (2, 244259620), (4, 122129810), (5, 97703848), (8, 61064905), (10, 48851924), (11, 44410840), (20, 24425962), (22, 22205420), (40, 12212981), (44, 11102710), (55, 8882168), (88, 5551355), (110, 4441084), (220, 2220542), (440, 1110271)]