41387840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9949}}^1$

素因数の和:9979

約数の個数: 56

約数和(自身を含む): 106146600

約数和(自身を除く): 64758760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 9949, 19898, 39796, 49745, 79592, 99490, 129337, 159184, 198980, 258674, 318368, 397960, 517348, 636736, 646685, 795920, 1034696, 1293370, 1591840, 2069392, 2586740, 3183680, 4138784, 5173480, 8277568, 10346960, 20693920, 41387840]

約数ペア:

[(1, 41387840), (2, 20693920), (4, 10346960), (5, 8277568), (8, 5173480), (10, 4138784), (13, 3183680), (16, 2586740), (20, 2069392), (26, 1591840), (32, 1293370), (40, 1034696), (52, 795920), (64, 646685), (65, 636736), (80, 517348), (104, 397960), (130, 318368), (160, 258674), (208, 198980), (260, 159184), (320, 129337), (416, 99490), (520, 79592), (832, 49745), (1040, 39796), (2080, 19898), (4160, 9949)]