7116740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 15628032

約数和(自身を除く): 8511292

約数列:

[1, 2, 4, 5, 10, 20, 47, 67, 94, 113, 134, 188, 226, 235, 268, 335, 452, 470, 565, 670, 940, 1130, 1340, 2260, 3149, 5311, 6298, 7571, 10622, 12596, 15142, 15745, 21244, 26555, 30284, 31490, 37855, 53110, 62980, 75710, 106220, 151420, 355837, 711674, 1423348, 1779185, 3558370, 7116740]

約数ペア:

[(1, 7116740), (2, 3558370), (4, 1779185), (5, 1423348), (10, 711674), (20, 355837), (47, 151420), (67, 106220), (94, 75710), (113, 62980), (134, 53110), (188, 37855), (226, 31490), (235, 30284), (268, 26555), (335, 21244), (452, 15745), (470, 15142), (565, 12596), (670, 10622), (940, 7571), (1130, 6298), (1340, 5311), (2260, 3149)]