40258940

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5801}}^1$

素因数の和:6157

約数の個数: 24

約数和(自身を含む): 84802032

約数和(自身を除く): 44543092

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 5801, 6940, 11602, 23204, 29005, 58010, 116020, 2012947, 4025894, 8051788, 10064735, 20129470, 40258940]

約数ペア:

[(1, 40258940), (2, 20129470), (4, 10064735), (5, 8051788), (10, 4025894), (20, 2012947), (347, 116020), (694, 58010), (1388, 29005), (1735, 23204), (3470, 11602), (5801, 6940)]