451282240

素因数分解:

$2^6\times 5^1\times {\mathrm{1410257}}^1$

素因数の和:1410274

約数の個数: 28

約数和(自身を含む): 1074616596

約数和(自身を除く): 623334356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1410257, 2820514, 5641028, 7051285, 11282056, 14102570, 22564112, 28205140, 45128224, 56410280, 90256448, 112820560, 225641120, 451282240]

約数ペア:

[(1, 451282240), (2, 225641120), (4, 112820560), (5, 90256448), (8, 56410280), (10, 45128224), (16, 28205140), (20, 22564112), (32, 14102570), (40, 11282056), (64, 7051285), (80, 5641028), (160, 2820514), (320, 1410257)]