774701120

素因数分解:

$2^6\times 5^1\times {\mathrm{2420941}}^1$

素因数の和:2420958

約数の個数: 28

約数和(自身を含む): 1844757804

約数和(自身を除く): 1070056684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2420941, 4841882, 9683764, 12104705, 19367528, 24209410, 38735056, 48418820, 77470112, 96837640, 154940224, 193675280, 387350560, 774701120]

約数ペア:

[(1, 774701120), (2, 387350560), (4, 193675280), (5, 154940224), (8, 96837640), (10, 77470112), (16, 48418820), (20, 38735056), (32, 24209410), (40, 19367528), (64, 12104705), (80, 9683764), (160, 4841882), (320, 2420941)]