33984620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{919}}^1$

素因数の和:1014

約数の個数: 36

約数和(自身を含む): 73145520

約数和(自身を除く): 39160900

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 919, 1838, 1849, 3676, 3698, 4595, 7396, 9190, 9245, 18380, 18490, 36980, 39517, 79034, 158068, 197585, 395170, 790340, 1699231, 3398462, 6796924, 8496155, 16992310, 33984620]

約数ペア:

[(1, 33984620), (2, 16992310), (4, 8496155), (5, 6796924), (10, 3398462), (20, 1699231), (43, 790340), (86, 395170), (172, 197585), (215, 158068), (430, 79034), (860, 39517), (919, 36980), (1838, 18490), (1849, 18380), (3676, 9245), (3698, 9190), (4595, 7396)]