38961010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8237}}^1$

素因数の和:8298

約数の個数: 32

約数和(自身を含む): 78293952

約数和(自身を除く): 39332942

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 8237, 16474, 41185, 82370, 90607, 181214, 354191, 453035, 708382, 906070, 1770955, 3541910, 3896101, 7792202, 19480505, 38961010]

約数ペア:

[(1, 38961010), (2, 19480505), (5, 7792202), (10, 3896101), (11, 3541910), (22, 1770955), (43, 906070), (55, 708382), (86, 453035), (110, 354191), (215, 181214), (430, 90607), (473, 82370), (946, 41185), (2365, 16474), (4730, 8237)]