42570040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62603}}^1$

素因数の和:62631

約数の個数: 32

約数和(自身を含む): 101418480

約数和(自身を除く): 58848440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62603, 125206, 250412, 313015, 500824, 626030, 1064251, 1252060, 2128502, 2504120, 4257004, 5321255, 8514008, 10642510, 21285020, 42570040]

約数ペア:

[(1, 42570040), (2, 21285020), (4, 10642510), (5, 8514008), (8, 5321255), (10, 4257004), (17, 2504120), (20, 2128502), (34, 1252060), (40, 1064251), (68, 626030), (85, 500824), (136, 313015), (170, 250412), (340, 125206), (680, 62603)]