55838800

素因数分解:

$2^4\times 5^2\times {\mathrm{139597}}^1$

素因数の和:139615

約数の個数: 30

約数和(自身を含む): 134153678

約数和(自身を除く): 78314878

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 139597, 279194, 558388, 697985, 1116776, 1395970, 2233552, 2791940, 3489925, 5583880, 6979850, 11167760, 13959700, 27919400, 55838800]

約数ペア:

[(1, 55838800), (2, 27919400), (4, 13959700), (5, 11167760), (8, 6979850), (10, 5583880), (16, 3489925), (20, 2791940), (25, 2233552), (40, 1395970), (50, 1116776), (80, 697985), (100, 558388), (200, 279194), (400, 139597)]