41206990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3709}}^1$

素因数の和:3828

約数の個数: 32

約数和(自身を含む): 81738720

約数和(自身を除く): 40531730

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 3709, 5555, 7418, 11110, 18545, 37090, 40799, 81598, 203995, 374609, 407990, 749218, 1873045, 3746090, 4120699, 8241398, 20603495, 41206990]

約数ペア:

[(1, 41206990), (2, 20603495), (5, 8241398), (10, 4120699), (11, 3746090), (22, 1873045), (55, 749218), (101, 407990), (110, 374609), (202, 203995), (505, 81598), (1010, 40799), (1111, 37090), (2222, 18545), (3709, 11110), (5555, 7418)]