74731040

素因数分解:

$2^5\times 5^1\times {\mathrm{617}}^1\times {\mathrm{757}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 177071832

約数和(自身を除く): 102340792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 617, 757, 1234, 1514, 2468, 3028, 3085, 3785, 4936, 6056, 6170, 7570, 9872, 12112, 12340, 15140, 19744, 24224, 24680, 30280, 49360, 60560, 98720, 121120, 467069, 934138, 1868276, 2335345, 3736552, 4670690, 7473104, 9341380, 14946208, 18682760, 37365520, 74731040]

約数ペア:

[(1, 74731040), (2, 37365520), (4, 18682760), (5, 14946208), (8, 9341380), (10, 7473104), (16, 4670690), (20, 3736552), (32, 2335345), (40, 1868276), (80, 934138), (160, 467069), (617, 121120), (757, 98720), (1234, 60560), (1514, 49360), (2468, 30280), (3028, 24680), (3085, 24224), (3785, 19744), (4936, 15140), (6056, 12340), (6170, 12112), (7570, 9872)]