45221920

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2593}}^1$

素因数の和:2717

約数の個数: 48

約数和(自身を含む): 107858520

約数和(自身を除く): 62636600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 2593, 3488, 4360, 5186, 8720, 10372, 12965, 17440, 20744, 25930, 41488, 51860, 82976, 103720, 207440, 282637, 414880, 565274, 1130548, 1413185, 2261096, 2826370, 4522192, 5652740, 9044384, 11305480, 22610960, 45221920]

約数ペア:

[(1, 45221920), (2, 22610960), (4, 11305480), (5, 9044384), (8, 5652740), (10, 4522192), (16, 2826370), (20, 2261096), (32, 1413185), (40, 1130548), (80, 565274), (109, 414880), (160, 282637), (218, 207440), (436, 103720), (545, 82976), (872, 51860), (1090, 41488), (1744, 25930), (2180, 20744), (2593, 17440), (3488, 12965), (4360, 10372), (5186, 8720)]