40316688

素因数分解:

$2^4\times 3^2\times {\mathrm{279977}}^1$

素因数の和:279991

約数の個数: 30

約数和(自身を含む): 112831134

約数和(自身を除く): 72514446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 279977, 559954, 839931, 1119908, 1679862, 2239816, 2519793, 3359724, 4479632, 5039586, 6719448, 10079172, 13438896, 20158344, 40316688]

約数ペア:

[(1, 40316688), (2, 20158344), (3, 13438896), (4, 10079172), (6, 6719448), (8, 5039586), (9, 4479632), (12, 3359724), (16, 2519793), (18, 2239816), (24, 1679862), (36, 1119908), (48, 839931), (72, 559954), (144, 279977)]