23667740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 53089344

約数和(自身を除く): 29421604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 302, 340, 461, 604, 755, 922, 1510, 1844, 2305, 2567, 3020, 4610, 5134, 7837, 9220, 10268, 12835, 15674, 25670, 31348, 39185, 51340, 69611, 78370, 139222, 156740, 278444, 348055, 696110, 1183387, 1392220, 2366774, 4733548, 5916935, 11833870, 23667740]

約数ペア:

[(1, 23667740), (2, 11833870), (4, 5916935), (5, 4733548), (10, 2366774), (17, 1392220), (20, 1183387), (34, 696110), (68, 348055), (85, 278444), (151, 156740), (170, 139222), (302, 78370), (340, 69611), (461, 51340), (604, 39185), (755, 31348), (922, 25670), (1510, 15674), (1844, 12835), (2305, 10268), (2567, 9220), (3020, 7837), (4610, 5134)]