47728690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1259}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 43717070

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 1259, 2230, 2518, 3791, 6295, 7582, 12590, 18955, 21403, 37910, 42806, 107015, 214030, 280757, 561514, 1403785, 2807570, 4772869, 9545738, 23864345, 47728690]

約数ペア:

[(1, 47728690), (2, 23864345), (5, 9545738), (10, 4772869), (17, 2807570), (34, 1403785), (85, 561514), (170, 280757), (223, 214030), (446, 107015), (1115, 42806), (1259, 37910), (2230, 21403), (2518, 18955), (3791, 12590), (6295, 7582)]