12135920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5231}}^1$

素因数の和:5273

約数の個数: 40

約数和(自身を含む): 29194560

約数和(自身を除く): 17058640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 5231, 10462, 20924, 26155, 41848, 52310, 83696, 104620, 151699, 209240, 303398, 418480, 606796, 758495, 1213592, 1516990, 2427184, 3033980, 6067960, 12135920]

約数ペア:

[(1, 12135920), (2, 6067960), (4, 3033980), (5, 2427184), (8, 1516990), (10, 1213592), (16, 758495), (20, 606796), (29, 418480), (40, 303398), (58, 209240), (80, 151699), (116, 104620), (145, 83696), (232, 52310), (290, 41848), (464, 26155), (580, 20924), (1160, 10462), (2320, 5231)]