99703840

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3823}}^1$

素因数の和:4001

約数の個数: 48

約数和(自身を含む): 237057408

約数和(自身を除く): 137353568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 3823, 5216, 6520, 7646, 13040, 15292, 19115, 26080, 30584, 38230, 61168, 76460, 122336, 152920, 305840, 611680, 623149, 1246298, 2492596, 3115745, 4985192, 6231490, 9970384, 12462980, 19940768, 24925960, 49851920, 99703840]

約数ペア:

[(1, 99703840), (2, 49851920), (4, 24925960), (5, 19940768), (8, 12462980), (10, 9970384), (16, 6231490), (20, 4985192), (32, 3115745), (40, 2492596), (80, 1246298), (160, 623149), (163, 611680), (326, 305840), (652, 152920), (815, 122336), (1304, 76460), (1630, 61168), (2608, 38230), (3260, 30584), (3823, 26080), (5216, 19115), (6520, 15292), (7646, 13040)]