49579580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40639}}^1$

素因数の和:40709

約数の個数: 24

約数和(自身を含む): 105826560

約数和(自身を除く): 56246980

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 40639, 81278, 162556, 203195, 406390, 812780, 2478979, 4957958, 9915916, 12394895, 24789790, 49579580]

約数ペア:

[(1, 49579580), (2, 24789790), (4, 12394895), (5, 9915916), (10, 4957958), (20, 2478979), (61, 812780), (122, 406390), (244, 203195), (305, 162556), (610, 81278), (1220, 40639)]