40230988

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38833}}^1$

素因数の和:38881

約数の個数: 24

約数和(自身を含む): 82638752

約数和(自身を除く): 42407764

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 38833, 77666, 155332, 271831, 543662, 1087324, 1436821, 2873642, 5747284, 10057747, 20115494, 40230988]

約数ペア:

[(1, 40230988), (2, 20115494), (4, 10057747), (7, 5747284), (14, 2873642), (28, 1436821), (37, 1087324), (74, 543662), (148, 271831), (259, 155332), (518, 77666), (1036, 38833)]