40861072

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2663}}^1$

素因数の和:2815

約数の個数: 40

約数和(自身を含む): 91172736

約数和(自身を除く): 50311664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 2663, 3836, 5326, 7672, 10652, 15344, 18641, 21304, 37282, 42608, 74564, 149128, 298256, 364831, 729662, 1459324, 2553817, 2918648, 5107634, 5837296, 10215268, 20430536, 40861072]

約数ペア:

[(1, 40861072), (2, 20430536), (4, 10215268), (7, 5837296), (8, 5107634), (14, 2918648), (16, 2553817), (28, 1459324), (56, 729662), (112, 364831), (137, 298256), (274, 149128), (548, 74564), (959, 42608), (1096, 37282), (1918, 21304), (2192, 18641), (2663, 15344), (3836, 10652), (5326, 7672)]