4070422960

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1\times {\mathrm{1103}}^1$

素因数の和:1562

約数の個数: 80

約数和(自身を含む): 9564102144

約数和(自身を除く): 5493679184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 283, 326, 566, 652, 815, 1103, 1132, 1304, 1415, 1630, 2206, 2264, 2608, 2830, 3260, 4412, 4528, 5515, 5660, 6520, 8824, 11030, 11320, 13040, 17648, 22060, 22640, 44120, 46129, 88240, 92258, 179789, 184516, 230645, 312149, 359578, 369032, 461290, 624298, 719156, 738064, 898945, 922580, 1248596, 1438312, 1560745, 1797890, 1845160, 2497192, 2876624, 3121490, 3595780, 3690320, 4994384, 6242980, 7191560, 12485960, 14383120, 24971920, 50880287, 101760574, 203521148, 254401435, 407042296, 508802870, 814084592, 1017605740, 2035211480, 4070422960]

約数ペア:

[(1, 4070422960), (2, 2035211480), (4, 1017605740), (5, 814084592), (8, 508802870), (10, 407042296), (16, 254401435), (20, 203521148), (40, 101760574), (80, 50880287), (163, 24971920), (283, 14383120), (326, 12485960), (566, 7191560), (652, 6242980), (815, 4994384), (1103, 3690320), (1132, 3595780), (1304, 3121490), (1415, 2876624), (1630, 2497192), (2206, 1845160), (2264, 1797890), (2608, 1560745), (2830, 1438312), (3260, 1248596), (4412, 922580), (4528, 898945), (5515, 738064), (5660, 719156), (6520, 624298), (8824, 461290), (11030, 369032), (11320, 359578), (13040, 312149), (17648, 230645), (22060, 184516), (22640, 179789), (44120, 92258), (46129, 88240)]