47807360

素因数分解:

$2^7\times 5^1\times {\mathrm{74699}}^1$

素因数の和:74718

約数の個数: 32

約数和(自身を含む): 114291000

約数和(自身を除く): 66483640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74699, 149398, 298796, 373495, 597592, 746990, 1195184, 1493980, 2390368, 2987960, 4780736, 5975920, 9561472, 11951840, 23903680, 47807360]

約数ペア:

[(1, 47807360), (2, 23903680), (4, 11951840), (5, 9561472), (8, 5975920), (10, 4780736), (16, 2987960), (20, 2390368), (32, 1493980), (40, 1195184), (64, 746990), (80, 597592), (128, 373495), (160, 298796), (320, 149398), (640, 74699)]