13386876400

素因数分解:

$2^4\times 5^2\times {\mathrm{33467191}}^1$

素因数の和:33467209

約数の個数: 30

約数和(自身を含む): 32161971512

約数和(自身を除く): 18775095112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33467191, 66934382, 133868764, 167335955, 267737528, 334671910, 535475056, 669343820, 836679775, 1338687640, 1673359550, 2677375280, 3346719100, 6693438200, 13386876400]

約数ペア:

[(1, 13386876400), (2, 6693438200), (4, 3346719100), (5, 2677375280), (8, 1673359550), (10, 1338687640), (16, 836679775), (20, 669343820), (25, 535475056), (40, 334671910), (50, 267737528), (80, 167335955), (100, 133868764), (200, 66934382), (400, 33467191)]