25237160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48533}}^1$

素因数の和:48557

約数の個数: 32

約数和(自身を含む): 61152840

約数和(自身を除く): 35915680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 48533, 97066, 194132, 242665, 388264, 485330, 630929, 970660, 1261858, 1941320, 2523716, 3154645, 5047432, 6309290, 12618580, 25237160]

約数ペア:

[(1, 25237160), (2, 12618580), (4, 6309290), (5, 5047432), (8, 3154645), (10, 2523716), (13, 1941320), (20, 1261858), (26, 970660), (40, 630929), (52, 485330), (65, 388264), (104, 242665), (130, 194132), (260, 97066), (520, 48533)]