2040397328

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{5741}}^1$

素因数の和:6075

約数の個数: 40

約数和(自身を含む): 4012165080

約数和(自身を除く): 1971767752

約数列:

[1, 2, 4, 8, 16, 97, 194, 229, 388, 458, 776, 916, 1552, 1832, 3664, 5741, 11482, 22213, 22964, 44426, 45928, 88852, 91856, 177704, 355408, 556877, 1113754, 1314689, 2227508, 2629378, 4455016, 5258756, 8910032, 10517512, 21035024, 127524833, 255049666, 510099332, 1020198664, 2040397328]

約数ペア:

[(1, 2040397328), (2, 1020198664), (4, 510099332), (8, 255049666), (16, 127524833), (97, 21035024), (194, 10517512), (229, 8910032), (388, 5258756), (458, 4455016), (776, 2629378), (916, 2227508), (1552, 1314689), (1832, 1113754), (3664, 556877), (5741, 355408), (11482, 177704), (22213, 91856), (22964, 88852), (44426, 45928)]