25973560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22391}}^1$

素因数の和:22431

約数の個数: 32

約数和(自身を含む): 60458400

約数和(自身を除く): 34484840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 22391, 44782, 89564, 111955, 179128, 223910, 447820, 649339, 895640, 1298678, 2597356, 3246695, 5194712, 6493390, 12986780, 25973560]

約数ペア:

[(1, 25973560), (2, 12986780), (4, 6493390), (5, 5194712), (8, 3246695), (10, 2597356), (20, 1298678), (29, 895640), (40, 649339), (58, 447820), (116, 223910), (145, 179128), (232, 111955), (290, 89564), (580, 44782), (1160, 22391)]