38563850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 78328320

約数和(自身を除く): 39764470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 751, 790, 1027, 1502, 1975, 2054, 3755, 3950, 5135, 7510, 9763, 10270, 18775, 19526, 25675, 37550, 48815, 51350, 59329, 97630, 118658, 244075, 296645, 488150, 593290, 771277, 1483225, 1542554, 2966450, 3856385, 7712770, 19281925, 38563850]

約数ペア:

[(1, 38563850), (2, 19281925), (5, 7712770), (10, 3856385), (13, 2966450), (25, 1542554), (26, 1483225), (50, 771277), (65, 593290), (79, 488150), (130, 296645), (158, 244075), (325, 118658), (395, 97630), (650, 59329), (751, 51350), (790, 48815), (1027, 37550), (1502, 25675), (1975, 19526), (2054, 18775), (3755, 10270), (3950, 9763), (5135, 7510)]