2291605760

素因数分解:

$2^8\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2213}}^1$

素因数の和:3043

約数の個数: 72

約数和(自身を含む): 5498380440

約数和(自身を除く): 3206774680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 809, 1280, 1618, 2213, 3236, 4045, 4426, 6472, 8090, 8852, 11065, 12944, 16180, 17704, 22130, 25888, 32360, 35408, 44260, 51776, 64720, 70816, 88520, 103552, 129440, 141632, 177040, 207104, 258880, 283264, 354080, 517760, 566528, 708160, 1035520, 1416320, 1790317, 2832640, 3580634, 7161268, 8951585, 14322536, 17903170, 28645072, 35806340, 57290144, 71612680, 114580288, 143225360, 229160576, 286450720, 458321152, 572901440, 1145802880, 2291605760]

約数ペア:

[(1, 2291605760), (2, 1145802880), (4, 572901440), (5, 458321152), (8, 286450720), (10, 229160576), (16, 143225360), (20, 114580288), (32, 71612680), (40, 57290144), (64, 35806340), (80, 28645072), (128, 17903170), (160, 14322536), (256, 8951585), (320, 7161268), (640, 3580634), (809, 2832640), (1280, 1790317), (1618, 1416320), (2213, 1035520), (3236, 708160), (4045, 566528), (4426, 517760), (6472, 354080), (8090, 283264), (8852, 258880), (11065, 207104), (12944, 177040), (16180, 141632), (17704, 129440), (22130, 103552), (25888, 88520), (32360, 70816), (35408, 64720), (44260, 51776)]