40194580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1873}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 89727120

約数和(自身を除く): 49532540

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 1873, 2146, 3746, 4292, 5365, 7492, 9365, 10730, 18730, 21460, 37460, 54317, 69301, 108634, 138602, 217268, 271585, 277204, 346505, 543170, 693010, 1086340, 1386020, 2009729, 4019458, 8038916, 10048645, 20097290, 40194580]

約数ペア:

[(1, 40194580), (2, 20097290), (4, 10048645), (5, 8038916), (10, 4019458), (20, 2009729), (29, 1386020), (37, 1086340), (58, 693010), (74, 543170), (116, 346505), (145, 277204), (148, 271585), (185, 217268), (290, 138602), (370, 108634), (580, 69301), (740, 54317), (1073, 37460), (1873, 21460), (2146, 18730), (3746, 10730), (4292, 9365), (5365, 7492)]