39799968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31891}}^1$

素因数の和:31917

約数の個数: 48

約数和(自身を含む): 112514976

約数和(自身を除く): 72715008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 31891, 63782, 95673, 127564, 191346, 255128, 382692, 414583, 510256, 765384, 829166, 1020512, 1243749, 1530768, 1658332, 2487498, 3061536, 3316664, 4974996, 6633328, 9949992, 13266656, 19899984, 39799968]

約数ペア:

[(1, 39799968), (2, 19899984), (3, 13266656), (4, 9949992), (6, 6633328), (8, 4974996), (12, 3316664), (13, 3061536), (16, 2487498), (24, 1658332), (26, 1530768), (32, 1243749), (39, 1020512), (48, 829166), (52, 765384), (78, 510256), (96, 414583), (104, 382692), (156, 255128), (208, 191346), (312, 127564), (416, 95673), (624, 63782), (1248, 31891)]