25322960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1873}}^1$

素因数の和:1912

約数の個数: 60

約数和(自身を含む): 63787212

約数和(自身を除く): 38464252

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 1873, 2704, 3380, 3746, 6760, 7492, 9365, 13520, 14984, 18730, 24349, 29968, 37460, 48698, 74920, 97396, 121745, 149840, 194792, 243490, 316537, 389584, 486980, 633074, 973960, 1266148, 1582685, 1947920, 2532296, 3165370, 5064592, 6330740, 12661480, 25322960]

約数ペア:

[(1, 25322960), (2, 12661480), (4, 6330740), (5, 5064592), (8, 3165370), (10, 2532296), (13, 1947920), (16, 1582685), (20, 1266148), (26, 973960), (40, 633074), (52, 486980), (65, 389584), (80, 316537), (104, 243490), (130, 194792), (169, 149840), (208, 121745), (260, 97396), (338, 74920), (520, 48698), (676, 37460), (845, 29968), (1040, 24349), (1352, 18730), (1690, 14984), (1873, 13520), (2704, 9365), (3380, 7492), (3746, 6760)]