17390140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29983}}^1$

素因数の和:30021

約数の個数: 24

約数和(自身を含む): 37779840

約数和(自身を除く): 20389700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 29983, 59966, 119932, 149915, 299830, 599660, 869507, 1739014, 3478028, 4347535, 8695070, 17390140]

約数ペア:

[(1, 17390140), (2, 8695070), (4, 4347535), (5, 3478028), (10, 1739014), (20, 869507), (29, 599660), (58, 299830), (116, 149915), (145, 119932), (290, 59966), (580, 29983)]