23686180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{461}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 57125376

約数和(自身を除く): 33439196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 461, 734, 922, 1468, 1835, 1844, 2305, 2569, 3227, 3670, 4610, 5138, 6454, 7340, 9220, 10276, 12845, 12908, 16135, 25690, 32270, 51380, 64540, 169187, 338374, 676748, 845935, 1184309, 1691870, 2368618, 3383740, 4737236, 5921545, 11843090, 23686180]

約数ペア:

[(1, 23686180), (2, 11843090), (4, 5921545), (5, 4737236), (7, 3383740), (10, 2368618), (14, 1691870), (20, 1184309), (28, 845935), (35, 676748), (70, 338374), (140, 169187), (367, 64540), (461, 51380), (734, 32270), (922, 25690), (1468, 16135), (1835, 12908), (1844, 12845), (2305, 10276), (2569, 9220), (3227, 7340), (3670, 6454), (4610, 5138)]