40316952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129221}}^1$

素因数の和:129243

約数の個数: 32

約数和(自身を含む): 108546480

約数和(自身を除く): 68229528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 129221, 258442, 387663, 516884, 775326, 1033768, 1550652, 1679873, 3101304, 3359746, 5039619, 6719492, 10079238, 13438984, 20158476, 40316952]

約数ペア:

[(1, 40316952), (2, 20158476), (3, 13438984), (4, 10079238), (6, 6719492), (8, 5039619), (12, 3359746), (13, 3101304), (24, 1679873), (26, 1550652), (39, 1033768), (52, 775326), (78, 516884), (104, 387663), (156, 258442), (312, 129221)]