39897970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3413}}^1$

素因数の和:3594

約数の個数: 32

約数和(自身を含む): 82591488

約数和(自身を除く): 42693518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 3413, 5845, 6826, 11690, 17065, 23891, 34130, 47782, 119455, 238910, 569971, 1139942, 2849855, 3989797, 5699710, 7979594, 19948985, 39897970]

約数ペア:

[(1, 39897970), (2, 19948985), (5, 7979594), (7, 5699710), (10, 3989797), (14, 2849855), (35, 1139942), (70, 569971), (167, 238910), (334, 119455), (835, 47782), (1169, 34130), (1670, 23891), (2338, 17065), (3413, 11690), (5845, 6826)]