47842400

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:856

約数の個数: 72

約数和(自身を含む): 118429920

約数和(自身を除く): 70587520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 395, 400, 632, 757, 790, 800, 1264, 1514, 1580, 1975, 2528, 3028, 3160, 3785, 3950, 6056, 6320, 7570, 7900, 12112, 12640, 15140, 15800, 18925, 24224, 30280, 31600, 37850, 59803, 60560, 63200, 75700, 119606, 121120, 151400, 239212, 299015, 302800, 478424, 598030, 605600, 956848, 1196060, 1495075, 1913696, 2392120, 2990150, 4784240, 5980300, 9568480, 11960600, 23921200, 47842400]

約数ペア:

[(1, 47842400), (2, 23921200), (4, 11960600), (5, 9568480), (8, 5980300), (10, 4784240), (16, 2990150), (20, 2392120), (25, 1913696), (32, 1495075), (40, 1196060), (50, 956848), (79, 605600), (80, 598030), (100, 478424), (158, 302800), (160, 299015), (200, 239212), (316, 151400), (395, 121120), (400, 119606), (632, 75700), (757, 63200), (790, 60560), (800, 59803), (1264, 37850), (1514, 31600), (1580, 30280), (1975, 24224), (2528, 18925), (3028, 15800), (3160, 15140), (3785, 12640), (3950, 12112), (6056, 7900), (6320, 7570)]