11590120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3491}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 26399520

約数和(自身を除く): 14809400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 3491, 6982, 13964, 17455, 27928, 34910, 69820, 139640, 289753, 579506, 1159012, 1448765, 2318024, 2897530, 5795060, 11590120]

約数ペア:

[(1, 11590120), (2, 5795060), (4, 2897530), (5, 2318024), (8, 1448765), (10, 1159012), (20, 579506), (40, 289753), (83, 139640), (166, 69820), (332, 34910), (415, 27928), (664, 17455), (830, 13964), (1660, 6982), (3320, 3491)]