10638200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 25329480

約数和(自身を除く): 14691280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1237, 1720, 2150, 2474, 4300, 4948, 6185, 8600, 9896, 12370, 24740, 30925, 49480, 53191, 61850, 106382, 123700, 212764, 247400, 265955, 425528, 531910, 1063820, 1329775, 2127640, 2659550, 5319100, 10638200]

約数ペア:

[(1, 10638200), (2, 5319100), (4, 2659550), (5, 2127640), (8, 1329775), (10, 1063820), (20, 531910), (25, 425528), (40, 265955), (43, 247400), (50, 212764), (86, 123700), (100, 106382), (172, 61850), (200, 53191), (215, 49480), (344, 30925), (430, 24740), (860, 12370), (1075, 9896), (1237, 8600), (1720, 6185), (2150, 4948), (2474, 4300)]