47654720

素因数分解:

$2^6\times 5^1\times {\mathrm{148921}}^1$

素因数の和:148938

約数の個数: 28

約数和(自身を含む): 113478564

約数和(自身を除く): 65823844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 148921, 297842, 595684, 744605, 1191368, 1489210, 2382736, 2978420, 4765472, 5956840, 9530944, 11913680, 23827360, 47654720]

約数ペア:

[(1, 47654720), (2, 23827360), (4, 11913680), (5, 9530944), (8, 5956840), (10, 4765472), (16, 2978420), (20, 2382736), (32, 1489210), (40, 1191368), (64, 744605), (80, 595684), (160, 297842), (320, 148921)]