41898740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161149}}^1$

素因数の和:161171

約数の個数: 24

約数和(自身を含む): 94756200

約数和(自身を除く): 52857460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 161149, 322298, 644596, 805745, 1611490, 2094937, 3222980, 4189874, 8379748, 10474685, 20949370, 41898740]

約数ペア:

[(1, 41898740), (2, 20949370), (4, 10474685), (5, 8379748), (10, 4189874), (13, 3222980), (20, 2094937), (26, 1611490), (52, 805745), (65, 644596), (130, 322298), (260, 161149)]