80243872

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3581

約数の個数: 48

約数和(自身を含む): 170214912

約数和(自身を除く): 89971040

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1426, 2852, 3517, 5704, 7034, 11408, 14068, 22816, 28136, 56272, 80891, 109027, 112544, 161782, 218054, 323564, 436108, 647128, 872216, 1294256, 1744432, 2507621, 2588512, 3488864, 5015242, 10030484, 20060968, 40121936, 80243872]

約数ペア:

[(1, 80243872), (2, 40121936), (4, 20060968), (8, 10030484), (16, 5015242), (23, 3488864), (31, 2588512), (32, 2507621), (46, 1744432), (62, 1294256), (92, 872216), (124, 647128), (184, 436108), (248, 323564), (368, 218054), (496, 161782), (713, 112544), (736, 109027), (992, 80891), (1426, 56272), (2852, 28136), (3517, 22816), (5704, 14068), (7034, 11408)]