1427608960

素因数分解:

$2^7\times 5^1\times {\mathrm{2230639}}^1$

素因数の和:2230658

約数の個数: 32

約数和(自身を含む): 3412879200

約数和(自身を除く): 1985270240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2230639, 4461278, 8922556, 11153195, 17845112, 22306390, 35690224, 44612780, 71380448, 89225560, 142760896, 178451120, 285521792, 356902240, 713804480, 1427608960]

約数ペア:

[(1, 1427608960), (2, 713804480), (4, 356902240), (5, 285521792), (8, 178451120), (10, 142760896), (16, 89225560), (20, 71380448), (32, 44612780), (40, 35690224), (64, 22306390), (80, 17845112), (128, 11153195), (160, 8922556), (320, 4461278), (640, 2230639)]