1254203480

素因数分解:

$2^3\times 5^1\times {\mathrm{5827}}^1\times {\mathrm{5381}}^1$

素因数の和:11219

約数の個数: 32

約数和(自身を含む): 2822966640

約数和(自身を除く): 1568763160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5381, 5827, 10762, 11654, 21524, 23308, 26905, 29135, 43048, 46616, 53810, 58270, 107620, 116540, 215240, 233080, 31355087, 62710174, 125420348, 156775435, 250840696, 313550870, 627101740, 1254203480]

約数ペア:

[(1, 1254203480), (2, 627101740), (4, 313550870), (5, 250840696), (8, 156775435), (10, 125420348), (20, 62710174), (40, 31355087), (5381, 233080), (5827, 215240), (10762, 116540), (11654, 107620), (21524, 58270), (23308, 53810), (26905, 46616), (29135, 43048)]