40472328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129719}}^1$

素因数の和:129741

約数の個数: 32

約数和(自身を含む): 108964800

約数和(自身を除く): 68492472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 129719, 259438, 389157, 518876, 778314, 1037752, 1556628, 1686347, 3113256, 3372694, 5059041, 6745388, 10118082, 13490776, 20236164, 40472328]

約数ペア:

[(1, 40472328), (2, 20236164), (3, 13490776), (4, 10118082), (6, 6745388), (8, 5059041), (12, 3372694), (13, 3113256), (24, 1686347), (26, 1556628), (39, 1037752), (52, 778314), (78, 518876), (104, 389157), (156, 259438), (312, 129719)]