40128348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3623}}^1$

素因数の和:3714

約数の個数: 48

約数和(自身を含む): 102283776

約数和(自身を除く): 62155428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3623, 3692, 5538, 7246, 10869, 11076, 14492, 21738, 43476, 47099, 94198, 141297, 188396, 257233, 282594, 514466, 565188, 771699, 1028932, 1543398, 3086796, 3344029, 6688058, 10032087, 13376116, 20064174, 40128348]

約数ペア:

[(1, 40128348), (2, 20064174), (3, 13376116), (4, 10032087), (6, 6688058), (12, 3344029), (13, 3086796), (26, 1543398), (39, 1028932), (52, 771699), (71, 565188), (78, 514466), (142, 282594), (156, 257233), (213, 188396), (284, 141297), (426, 94198), (852, 47099), (923, 43476), (1846, 21738), (2769, 14492), (3623, 11076), (3692, 10869), (5538, 7246)]