132736400

素因数分解:

$2^4\times 5^2\times {\mathrm{331841}}^1$

素因数の和:331859

約数の個数: 30

約数和(自身を含む): 318900162

約数和(自身を除く): 186163762

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 331841, 663682, 1327364, 1659205, 2654728, 3318410, 5309456, 6636820, 8296025, 13273640, 16592050, 26547280, 33184100, 66368200, 132736400]

約数ペア:

[(1, 132736400), (2, 66368200), (4, 33184100), (5, 26547280), (8, 16592050), (10, 13273640), (16, 8296025), (20, 6636820), (25, 5309456), (40, 3318410), (50, 2654728), (80, 1659205), (100, 1327364), (200, 663682), (400, 331841)]