82670909480

素因数分解:

$2^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2278691}}^1$

素因数の和:2279609

約数の個数: 32

約数和(自身を含む): 186214710240

約数和(自身を除く): 103543800760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 907, 1814, 3628, 4535, 7256, 9070, 18140, 36280, 2278691, 4557382, 9114764, 11393455, 18229528, 22786910, 45573820, 91147640, 2066772737, 4133545474, 8267090948, 10333863685, 16534181896, 20667727370, 41335454740, 82670909480]

約数ペア:

[(1, 82670909480), (2, 41335454740), (4, 20667727370), (5, 16534181896), (8, 10333863685), (10, 8267090948), (20, 4133545474), (40, 2066772737), (907, 91147640), (1814, 45573820), (3628, 22786910), (4535, 18229528), (7256, 11393455), (9070, 9114764), (18140, 4557382), (36280, 2278691)]