39908910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57839}}^1$

素因数の和:57872

約数の個数: 32

約数和(自身を含む): 99947520

約数和(自身を除く): 60038610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 57839, 115678, 173517, 289195, 347034, 578390, 867585, 1330297, 1735170, 2660594, 3990891, 6651485, 7981782, 13302970, 19954455, 39908910]

約数ペア:

[(1, 39908910), (2, 19954455), (3, 13302970), (5, 7981782), (6, 6651485), (10, 3990891), (15, 2660594), (23, 1735170), (30, 1330297), (46, 867585), (69, 578390), (115, 347034), (138, 289195), (230, 173517), (345, 115678), (690, 57839)]