3936400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:788

約数の個数: 60

約数和(自身を含む): 10198132

約数和(自身を除く): 6261732

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 757, 1040, 1300, 1514, 2600, 3028, 3785, 5200, 6056, 7570, 9841, 12112, 15140, 18925, 19682, 30280, 37850, 39364, 49205, 60560, 75700, 78728, 98410, 151400, 157456, 196820, 246025, 302800, 393640, 492050, 787280, 984100, 1968200, 3936400]

約数ペア:

[(1, 3936400), (2, 1968200), (4, 984100), (5, 787280), (8, 492050), (10, 393640), (13, 302800), (16, 246025), (20, 196820), (25, 157456), (26, 151400), (40, 98410), (50, 78728), (52, 75700), (65, 60560), (80, 49205), (100, 39364), (104, 37850), (130, 30280), (200, 19682), (208, 18925), (260, 15140), (325, 12112), (400, 9841), (520, 7570), (650, 6056), (757, 5200), (1040, 3785), (1300, 3028), (1514, 2600)]