1036652327120

素因数分解:

$2^4\times 5^1\times {\mathrm{641}}^1\times {\mathrm{20215529}}^1$

素因数の和:20216183

約数の個数: 40

約数和(自身を含む): 2413976868360

約数和(自身を除く): 1377324541240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 641, 1282, 2564, 3205, 5128, 6410, 10256, 12820, 25640, 51280, 20215529, 40431058, 80862116, 101077645, 161724232, 202155290, 323448464, 404310580, 808621160, 1617242320, 12958154089, 25916308178, 51832616356, 64790770445, 103665232712, 129581540890, 207330465424, 259163081780, 518326163560, 1036652327120]

約数ペア:

[(1, 1036652327120), (2, 518326163560), (4, 259163081780), (5, 207330465424), (8, 129581540890), (10, 103665232712), (16, 64790770445), (20, 51832616356), (40, 25916308178), (80, 12958154089), (641, 1617242320), (1282, 808621160), (2564, 404310580), (3205, 323448464), (5128, 202155290), (6410, 161724232), (10256, 101077645), (12820, 80862116), (25640, 40431058), (51280, 20215529)]