80455953620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24986321}}^1$

素因数の和:24986360

約数の個数: 48

約数和(自身を含む): 201489700608

約数和(自身を除く): 121033746988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 24986321, 49972642, 99945284, 124931605, 174904247, 249863210, 349808494, 499726420, 574685383, 699616988, 874521235, 1149370766, 1749042470, 2298741532, 2873426915, 3498084940, 4022797681, 5746853830, 8045595362, 11493707660, 16091190724, 20113988405, 40227976810, 80455953620]

約数ペア:

[(1, 80455953620), (2, 40227976810), (4, 20113988405), (5, 16091190724), (7, 11493707660), (10, 8045595362), (14, 5746853830), (20, 4022797681), (23, 3498084940), (28, 2873426915), (35, 2298741532), (46, 1749042470), (70, 1149370766), (92, 874521235), (115, 699616988), (140, 574685383), (161, 499726420), (230, 349808494), (322, 249863210), (460, 174904247), (644, 124931605), (805, 99945284), (1610, 49972642), (3220, 24986321)]