202153360

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8231}}^1$

素因数の和:8551

約数の個数: 40

約数和(自身を含む): 471594816

約数和(自身を除く): 269441456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 8231, 12280, 16462, 24560, 32924, 41155, 65848, 82310, 131696, 164620, 329240, 658480, 2526917, 5053834, 10107668, 12634585, 20215336, 25269170, 40430672, 50538340, 101076680, 202153360]

約数ペア:

[(1, 202153360), (2, 101076680), (4, 50538340), (5, 40430672), (8, 25269170), (10, 20215336), (16, 12634585), (20, 10107668), (40, 5053834), (80, 2526917), (307, 658480), (614, 329240), (1228, 164620), (1535, 131696), (2456, 82310), (3070, 65848), (4912, 41155), (6140, 32924), (8231, 24560), (12280, 16462)]