48941920

素因数分解:

$2^5\times 5^1\times {\mathrm{499}}^1\times {\mathrm{613}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 116046000

約数和(自身を除く): 67104080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 499, 613, 998, 1226, 1996, 2452, 2495, 3065, 3992, 4904, 4990, 6130, 7984, 9808, 9980, 12260, 15968, 19616, 19960, 24520, 39920, 49040, 79840, 98080, 305887, 611774, 1223548, 1529435, 2447096, 3058870, 4894192, 6117740, 9788384, 12235480, 24470960, 48941920]

約数ペア:

[(1, 48941920), (2, 24470960), (4, 12235480), (5, 9788384), (8, 6117740), (10, 4894192), (16, 3058870), (20, 2447096), (32, 1529435), (40, 1223548), (80, 611774), (160, 305887), (499, 98080), (613, 79840), (998, 49040), (1226, 39920), (1996, 24520), (2452, 19960), (2495, 19616), (3065, 15968), (3992, 12260), (4904, 9980), (4990, 9808), (6130, 7984)]