200339080

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{4129}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 451243800

約数和(自身を除く): 250904720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 2426, 4129, 4852, 6065, 8258, 9704, 12130, 16516, 20645, 24260, 33032, 41290, 48520, 82580, 165160, 5008477, 10016954, 20033908, 25042385, 40067816, 50084770, 100169540, 200339080]

約数ペア:

[(1, 200339080), (2, 100169540), (4, 50084770), (5, 40067816), (8, 25042385), (10, 20033908), (20, 10016954), (40, 5008477), (1213, 165160), (2426, 82580), (4129, 48520), (4852, 41290), (6065, 33032), (8258, 24260), (9704, 20645), (12130, 16516)]