46945720

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13187}}^1$

素因数の和:13287

約数の個数: 32

約数和(自身を含む): 106822800

約数和(自身を除く): 59877080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 13187, 26374, 52748, 65935, 105496, 131870, 263740, 527480, 1173643, 2347286, 4694572, 5868215, 9389144, 11736430, 23472860, 46945720]

約数ペア:

[(1, 46945720), (2, 23472860), (4, 11736430), (5, 9389144), (8, 5868215), (10, 4694572), (20, 2347286), (40, 1173643), (89, 527480), (178, 263740), (356, 131870), (445, 105496), (712, 65935), (890, 52748), (1780, 26374), (3560, 13187)]