22788200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 54823500

約数和(自身を除く): 32035300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 3929, 5800, 7858, 15716, 19645, 31432, 39290, 78580, 98225, 113941, 157160, 196450, 227882, 392900, 455764, 569705, 785800, 911528, 1139410, 2278820, 2848525, 4557640, 5697050, 11394100, 22788200]

約数ペア:

[(1, 22788200), (2, 11394100), (4, 5697050), (5, 4557640), (8, 2848525), (10, 2278820), (20, 1139410), (25, 911528), (29, 785800), (40, 569705), (50, 455764), (58, 392900), (100, 227882), (116, 196450), (145, 157160), (200, 113941), (232, 98225), (290, 78580), (580, 39290), (725, 31432), (1160, 19645), (1450, 15716), (2900, 7858), (3929, 5800)]