22299800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 53073240

約数和(自身を除く): 30773440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 2593, 4300, 5186, 8600, 10372, 12965, 20744, 25930, 51860, 64825, 103720, 111499, 129650, 222998, 259300, 445996, 518600, 557495, 891992, 1114990, 2229980, 2787475, 4459960, 5574950, 11149900, 22299800]

約数ペア:

[(1, 22299800), (2, 11149900), (4, 5574950), (5, 4459960), (8, 2787475), (10, 2229980), (20, 1114990), (25, 891992), (40, 557495), (43, 518600), (50, 445996), (86, 259300), (100, 222998), (172, 129650), (200, 111499), (215, 103720), (344, 64825), (430, 51860), (860, 25930), (1075, 20744), (1720, 12965), (2150, 10372), (2593, 8600), (4300, 5186)]