48446060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 61627540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 389, 479, 778, 958, 1556, 1916, 1945, 2395, 3890, 4790, 5057, 6227, 7780, 9580, 10114, 12454, 20228, 24908, 25285, 31135, 50570, 62270, 101140, 124540, 186331, 372662, 745324, 931655, 1863310, 2422303, 3726620, 4844606, 9689212, 12111515, 24223030, 48446060]

約数ペア:

[(1, 48446060), (2, 24223030), (4, 12111515), (5, 9689212), (10, 4844606), (13, 3726620), (20, 2422303), (26, 1863310), (52, 931655), (65, 745324), (130, 372662), (260, 186331), (389, 124540), (479, 101140), (778, 62270), (958, 50570), (1556, 31135), (1916, 25285), (1945, 24908), (2395, 20228), (3890, 12454), (4790, 10114), (5057, 9580), (6227, 7780)]