40805912830

素因数分解:

$2^1\times 5^1\times {\mathrm{4481}}^1\times {\mathrm{910643}}^1$

素因数の和:915131

約数の個数: 16

約数和(自身を含む): 73467115344

約数和(自身を除く): 32661202514

約数列:

[1, 2, 5, 10, 4481, 8962, 22405, 44810, 910643, 1821286, 4553215, 9106430, 4080591283, 8161182566, 20402956415, 40805912830]

約数ペア:

[(1, 40805912830), (2, 20402956415), (5, 8161182566), (10, 4080591283), (4481, 9106430), (8962, 4553215), (22405, 1821286), (44810, 910643)]