40632790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{709}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 80053920

約数和(自身を除く): 39421130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 709, 1042, 1418, 2605, 3545, 5210, 5731, 7090, 7799, 11462, 15598, 28655, 38995, 57310, 77990, 369389, 738778, 1846945, 3693890, 4063279, 8126558, 20316395, 40632790]

約数ペア:

[(1, 40632790), (2, 20316395), (5, 8126558), (10, 4063279), (11, 3693890), (22, 1846945), (55, 738778), (110, 369389), (521, 77990), (709, 57310), (1042, 38995), (1418, 28655), (2605, 15598), (3545, 11462), (5210, 7799), (5731, 7090)]