203422160

素因数分解:

$2^4\times 5^1\times {\mathrm{733}}^1\times {\mathrm{3469}}^1$

素因数の和:4215

約数の個数: 40

約数和(自身を含む): 473738280

約数和(自身を除く): 270316120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 733, 1466, 2932, 3469, 3665, 5864, 6938, 7330, 11728, 13876, 14660, 17345, 27752, 29320, 34690, 55504, 58640, 69380, 138760, 277520, 2542777, 5085554, 10171108, 12713885, 20342216, 25427770, 40684432, 50855540, 101711080, 203422160]

約数ペア:

[(1, 203422160), (2, 101711080), (4, 50855540), (5, 40684432), (8, 25427770), (10, 20342216), (16, 12713885), (20, 10171108), (40, 5085554), (80, 2542777), (733, 277520), (1466, 138760), (2932, 69380), (3469, 58640), (3665, 55504), (5864, 34690), (6938, 29320), (7330, 27752), (11728, 17345), (13876, 14660)]