1862098480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2116021}}^1$

素因数の和:2116045

約数の個数: 40

約数和(自身を含む): 4722961104

約数和(自身を除く): 2860862624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2116021, 4232042, 8464084, 10580105, 16928168, 21160210, 23276231, 33856336, 42320420, 46552462, 84640840, 93104924, 116381155, 169281680, 186209848, 232762310, 372419696, 465524620, 931049240, 1862098480]

約数ペア:

[(1, 1862098480), (2, 931049240), (4, 465524620), (5, 372419696), (8, 232762310), (10, 186209848), (11, 169281680), (16, 116381155), (20, 93104924), (22, 84640840), (40, 46552462), (44, 42320420), (55, 33856336), (80, 23276231), (88, 21160210), (110, 16928168), (176, 10580105), (220, 8464084), (440, 4232042), (880, 2116021)]