8704360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4441}}^1$

素因数の和:4466

約数の個数: 48

約数和(自身を含む): 22787460

約数和(自身を除く): 14083100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4441, 8882, 17764, 22205, 31087, 35528, 44410, 62174, 88820, 124348, 155435, 177640, 217609, 248696, 310870, 435218, 621740, 870436, 1088045, 1243480, 1740872, 2176090, 4352180, 8704360]

約数ペア:

[(1, 8704360), (2, 4352180), (4, 2176090), (5, 1740872), (7, 1243480), (8, 1088045), (10, 870436), (14, 621740), (20, 435218), (28, 310870), (35, 248696), (40, 217609), (49, 177640), (56, 155435), (70, 124348), (98, 88820), (140, 62174), (196, 44410), (245, 35528), (280, 31087), (392, 22205), (490, 17764), (980, 8882), (1960, 4441)]