99726920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{47041}}^1$

素因数の和:47105

約数の個数: 32

約数和(自身を含む): 228624120

約数和(自身を除く): 128897200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 47041, 94082, 188164, 235205, 376328, 470410, 940820, 1881640, 2493173, 4986346, 9972692, 12465865, 19945384, 24931730, 49863460, 99726920]

約数ペア:

[(1, 99726920), (2, 49863460), (4, 24931730), (5, 19945384), (8, 12465865), (10, 9972692), (20, 4986346), (40, 2493173), (53, 1881640), (106, 940820), (212, 470410), (265, 376328), (424, 235205), (530, 188164), (1060, 94082), (2120, 47041)]