39394020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15269}}^1$

素因数の和:15324

約数の個数: 48

約数和(自身を含む): 112875840

約数和(自身を除く): 73481820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 15269, 30538, 45807, 61076, 76345, 91614, 152690, 183228, 229035, 305380, 458070, 656567, 916140, 1313134, 1969701, 2626268, 3282835, 3939402, 6565670, 7878804, 9848505, 13131340, 19697010, 39394020]

約数ペア:

[(1, 39394020), (2, 19697010), (3, 13131340), (4, 9848505), (5, 7878804), (6, 6565670), (10, 3939402), (12, 3282835), (15, 2626268), (20, 1969701), (30, 1313134), (43, 916140), (60, 656567), (86, 458070), (129, 305380), (172, 229035), (215, 183228), (258, 152690), (430, 91614), (516, 76345), (645, 61076), (860, 45807), (1290, 30538), (2580, 15269)]