40668430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{809}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 80131680

約数和(自身を除く): 39463250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 457, 809, 914, 1618, 2285, 4045, 4570, 5027, 8090, 8899, 10054, 17798, 25135, 44495, 50270, 88990, 369713, 739426, 1848565, 3697130, 4066843, 8133686, 20334215, 40668430]

約数ペア:

[(1, 40668430), (2, 20334215), (5, 8133686), (10, 4066843), (11, 3697130), (22, 1848565), (55, 739426), (110, 369713), (457, 88990), (809, 50270), (914, 44495), (1618, 25135), (2285, 17798), (4045, 10054), (4570, 8899), (5027, 8090)]