420912160

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{36037}}^1$

素因数の和:36125

約数の個数: 48

約数和(自身を含む): 1008054936

約数和(自身を除く): 587142776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 36037, 72074, 144148, 180185, 288296, 360370, 576592, 720740, 1153184, 1441480, 2630701, 2882960, 5261402, 5765920, 10522804, 13153505, 21045608, 26307010, 42091216, 52614020, 84182432, 105228040, 210456080, 420912160]

約数ペア:

[(1, 420912160), (2, 210456080), (4, 105228040), (5, 84182432), (8, 52614020), (10, 42091216), (16, 26307010), (20, 21045608), (32, 13153505), (40, 10522804), (73, 5765920), (80, 5261402), (146, 2882960), (160, 2630701), (292, 1441480), (365, 1153184), (584, 720740), (730, 576592), (1168, 360370), (1460, 288296), (2336, 180185), (2920, 144148), (5840, 72074), (11680, 36037)]