13372880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9833}}^1$

素因数の和:9863

約数の個数: 40

約数和(自身を含む): 32924232

約数和(自身を除く): 19551352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9833, 19666, 39332, 49165, 78664, 98330, 157328, 167161, 196660, 334322, 393320, 668644, 786640, 835805, 1337288, 1671610, 2674576, 3343220, 6686440, 13372880]

約数ペア:

[(1, 13372880), (2, 6686440), (4, 3343220), (5, 2674576), (8, 1671610), (10, 1337288), (16, 835805), (17, 786640), (20, 668644), (34, 393320), (40, 334322), (68, 196660), (80, 167161), (85, 157328), (136, 98330), (170, 78664), (272, 49165), (340, 39332), (680, 19666), (1360, 9833)]