51238360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44171}}^1$

素因数の和:44211

約数の個数: 32

約数和(自身を含む): 119264400

約数和(自身を除く): 68026040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 44171, 88342, 176684, 220855, 353368, 441710, 883420, 1280959, 1766840, 2561918, 5123836, 6404795, 10247672, 12809590, 25619180, 51238360]

約数ペア:

[(1, 51238360), (2, 25619180), (4, 12809590), (5, 10247672), (8, 6404795), (10, 5123836), (20, 2561918), (29, 1766840), (40, 1280959), (58, 883420), (116, 441710), (145, 353368), (232, 220855), (290, 176684), (580, 88342), (1160, 44171)]