21926200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2963}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 52373880

約数和(自身を除く): 30447680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 2963, 3700, 5926, 7400, 11852, 14815, 23704, 29630, 59260, 74075, 109631, 118520, 148150, 219262, 296300, 438524, 548155, 592600, 877048, 1096310, 2192620, 2740775, 4385240, 5481550, 10963100, 21926200]

約数ペア:

[(1, 21926200), (2, 10963100), (4, 5481550), (5, 4385240), (8, 2740775), (10, 2192620), (20, 1096310), (25, 877048), (37, 592600), (40, 548155), (50, 438524), (74, 296300), (100, 219262), (148, 148150), (185, 118520), (200, 109631), (296, 74075), (370, 59260), (740, 29630), (925, 23704), (1480, 14815), (1850, 11852), (2963, 7400), (3700, 5926)]