12018087160

素因数分解:

$2^3\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{191249}}^1$

素因数の和:192831

約数の個数: 32

約数和(自身を含む): 27058050000

約数和(自身を除く): 15039962840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1571, 3142, 6284, 7855, 12568, 15710, 31420, 62840, 191249, 382498, 764996, 956245, 1529992, 1912490, 3824980, 7649960, 300452179, 600904358, 1201808716, 1502260895, 2403617432, 3004521790, 6009043580, 12018087160]

約数ペア:

[(1, 12018087160), (2, 6009043580), (4, 3004521790), (5, 2403617432), (8, 1502260895), (10, 1201808716), (20, 600904358), (40, 300452179), (1571, 7649960), (3142, 3824980), (6284, 1912490), (7855, 1529992), (12568, 956245), (15710, 764996), (31420, 382498), (62840, 191249)]