38855920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13127}}^1$

素因数の和:13177

約数の個数: 40

約数和(自身を含む): 92788704

約数和(自身を除く): 53932784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 13127, 26254, 52508, 65635, 105016, 131270, 210032, 262540, 485699, 525080, 971398, 1050160, 1942796, 2428495, 3885592, 4856990, 7771184, 9713980, 19427960, 38855920]

約数ペア:

[(1, 38855920), (2, 19427960), (4, 9713980), (5, 7771184), (8, 4856990), (10, 3885592), (16, 2428495), (20, 1942796), (37, 1050160), (40, 971398), (74, 525080), (80, 485699), (148, 262540), (185, 210032), (296, 131270), (370, 105016), (592, 65635), (740, 52508), (1480, 26254), (2960, 13127)]