43139380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52609}}^1$

素因数の和:52659

約数の個数: 24

約数和(自身を含む): 92804040

約数和(自身を除く): 49664660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 52609, 105218, 210436, 263045, 526090, 1052180, 2156969, 4313938, 8627876, 10784845, 21569690, 43139380]

約数ペア:

[(1, 43139380), (2, 21569690), (4, 10784845), (5, 8627876), (10, 4313938), (20, 2156969), (41, 1052180), (82, 526090), (164, 263045), (205, 210436), (410, 105218), (820, 52609)]