118334960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87011}}^1$

素因数の和:87041

約数の個数: 40

約数和(自身を含む): 291316176

約数和(自身を除く): 172981216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 87011, 174022, 348044, 435055, 696088, 870110, 1392176, 1479187, 1740220, 2958374, 3480440, 5916748, 6960880, 7395935, 11833496, 14791870, 23666992, 29583740, 59167480, 118334960]

約数ペア:

[(1, 118334960), (2, 59167480), (4, 29583740), (5, 23666992), (8, 14791870), (10, 11833496), (16, 7395935), (17, 6960880), (20, 5916748), (34, 3480440), (40, 2958374), (68, 1740220), (80, 1479187), (85, 1392176), (136, 870110), (170, 696088), (272, 435055), (340, 348044), (680, 174022), (1360, 87011)]