201769735120

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31925591}}^1$

素因数の和:31925683

約数の個数: 40

約数和(自身を含む): 475052808960

約数和(自身を除く): 273283073840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 31925591, 63851182, 127702364, 159627955, 255404728, 319255910, 510809456, 638511820, 1277023640, 2522121689, 2554047280, 5044243378, 10088486756, 12610608445, 20176973512, 25221216890, 40353947024, 50442433780, 100884867560, 201769735120]

約数ペア:

[(1, 201769735120), (2, 100884867560), (4, 50442433780), (5, 40353947024), (8, 25221216890), (10, 20176973512), (16, 12610608445), (20, 10088486756), (40, 5044243378), (79, 2554047280), (80, 2522121689), (158, 1277023640), (316, 638511820), (395, 510809456), (632, 319255910), (790, 255404728), (1264, 159627955), (1580, 127702364), (3160, 63851182), (6320, 31925591)]