40665130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19457}}^1$

素因数の和:19494

約数の個数: 32

約数和(自身を含む): 84058560

約数和(自身を除く): 43393430

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 19457, 38914, 97285, 194570, 214027, 369683, 428054, 739366, 1070135, 1848415, 2140270, 3696830, 4066513, 8133026, 20332565, 40665130]

約数ペア:

[(1, 40665130), (2, 20332565), (5, 8133026), (10, 4066513), (11, 3696830), (19, 2140270), (22, 1848415), (38, 1070135), (55, 739366), (95, 428054), (110, 369683), (190, 214027), (209, 194570), (418, 97285), (1045, 38914), (2090, 19457)]