22881800

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{599}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 53568000

約数和(自身を除く): 30686200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 191, 200, 382, 599, 764, 955, 1198, 1528, 1910, 2396, 2995, 3820, 4775, 4792, 5990, 7640, 9550, 11980, 14975, 19100, 23960, 29950, 38200, 59900, 114409, 119800, 228818, 457636, 572045, 915272, 1144090, 2288180, 2860225, 4576360, 5720450, 11440900, 22881800]

約数ペア:

[(1, 22881800), (2, 11440900), (4, 5720450), (5, 4576360), (8, 2860225), (10, 2288180), (20, 1144090), (25, 915272), (40, 572045), (50, 457636), (100, 228818), (191, 119800), (200, 114409), (382, 59900), (599, 38200), (764, 29950), (955, 23960), (1198, 19100), (1528, 14975), (1910, 11980), (2396, 9550), (2995, 7640), (3820, 5990), (4775, 4792)]