28546060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 64120896

約数和(自身を除く): 35574836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 743, 1130, 1486, 1921, 2260, 2972, 3715, 3842, 7430, 7684, 9605, 12631, 14860, 19210, 25262, 38420, 50524, 63155, 83959, 126310, 167918, 252620, 335836, 419795, 839590, 1427303, 1679180, 2854606, 5709212, 7136515, 14273030, 28546060]

約数ペア:

[(1, 28546060), (2, 14273030), (4, 7136515), (5, 5709212), (10, 2854606), (17, 1679180), (20, 1427303), (34, 839590), (68, 419795), (85, 335836), (113, 252620), (170, 167918), (226, 126310), (340, 83959), (452, 63155), (565, 50524), (743, 38420), (1130, 25262), (1486, 19210), (1921, 14860), (2260, 12631), (2972, 9605), (3715, 7684), (3842, 7430)]