25924840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22349}}^1$

素因数の和:22389

約数の個数: 32

約数和(自身を含む): 60345000

約数和(自身を除く): 34420160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 22349, 44698, 89396, 111745, 178792, 223490, 446980, 648121, 893960, 1296242, 2592484, 3240605, 5184968, 6481210, 12962420, 25924840]

約数ペア:

[(1, 25924840), (2, 12962420), (4, 6481210), (5, 5184968), (8, 3240605), (10, 2592484), (20, 1296242), (29, 893960), (40, 648121), (58, 446980), (116, 223490), (145, 178792), (232, 111745), (290, 89396), (580, 44698), (1160, 22349)]