100502840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{47407}}^1$

素因数の和:47471

約数の個数: 32

約数和(自身を含む): 230402880

約数和(自身を除く): 129900040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 47407, 94814, 189628, 237035, 379256, 474070, 948140, 1896280, 2512571, 5025142, 10050284, 12562855, 20100568, 25125710, 50251420, 100502840]

約数ペア:

[(1, 100502840), (2, 50251420), (4, 25125710), (5, 20100568), (8, 12562855), (10, 10050284), (20, 5025142), (40, 2512571), (53, 1896280), (106, 948140), (212, 474070), (265, 379256), (424, 237035), (530, 189628), (1060, 94814), (2120, 47407)]