9258040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 23211360

約数和(自身を除く): 13953320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 397, 424, 440, 530, 583, 794, 1060, 1166, 1588, 1985, 2120, 2332, 2915, 3176, 3970, 4367, 4664, 5830, 7940, 8734, 11660, 15880, 17468, 21041, 21835, 23320, 34936, 42082, 43670, 84164, 87340, 105205, 168328, 174680, 210410, 231451, 420820, 462902, 841640, 925804, 1157255, 1851608, 2314510, 4629020, 9258040]

約数ペア:

[(1, 9258040), (2, 4629020), (4, 2314510), (5, 1851608), (8, 1157255), (10, 925804), (11, 841640), (20, 462902), (22, 420820), (40, 231451), (44, 210410), (53, 174680), (55, 168328), (88, 105205), (106, 87340), (110, 84164), (212, 43670), (220, 42082), (265, 34936), (397, 23320), (424, 21835), (440, 21041), (530, 17468), (583, 15880), (794, 11660), (1060, 8734), (1166, 7940), (1588, 5830), (1985, 4664), (2120, 4367), (2332, 3970), (2915, 3176)]