8128160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 19736136

約数和(自身を除く): 11607976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1373, 1480, 2746, 2960, 5492, 5920, 6865, 10984, 13730, 21968, 27460, 43936, 50801, 54920, 101602, 109840, 203204, 219680, 254005, 406408, 508010, 812816, 1016020, 1625632, 2032040, 4064080, 8128160]

約数ペア:

[(1, 8128160), (2, 4064080), (4, 2032040), (5, 1625632), (8, 1016020), (10, 812816), (16, 508010), (20, 406408), (32, 254005), (37, 219680), (40, 203204), (74, 109840), (80, 101602), (148, 54920), (160, 50801), (185, 43936), (296, 27460), (370, 21968), (592, 13730), (740, 10984), (1184, 6865), (1373, 5920), (1480, 5492), (2746, 2960)]