118112440

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{3041}}^1$

素因数の和:4023

約数の個数: 32

約数和(自身を含む): 266114160

約数和(自身を除く): 148001720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1942, 3041, 3884, 4855, 6082, 7768, 9710, 12164, 15205, 19420, 24328, 30410, 38840, 60820, 121640, 2952811, 5905622, 11811244, 14764055, 23622488, 29528110, 59056220, 118112440]

約数ペア:

[(1, 118112440), (2, 59056220), (4, 29528110), (5, 23622488), (8, 14764055), (10, 11811244), (20, 5905622), (40, 2952811), (971, 121640), (1942, 60820), (3041, 38840), (3884, 30410), (4855, 24328), (6082, 19420), (7768, 15205), (9710, 12164)]