2392720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2719}}^1$

素因数の和:2743

約数の個数: 40

約数和(自身を含む): 6071040

約数和(自身を除く): 3678320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2719, 5438, 10876, 13595, 21752, 27190, 29909, 43504, 54380, 59818, 108760, 119636, 149545, 217520, 239272, 299090, 478544, 598180, 1196360, 2392720]

約数ペア:

[(1, 2392720), (2, 1196360), (4, 598180), (5, 478544), (8, 299090), (10, 239272), (11, 217520), (16, 149545), (20, 119636), (22, 108760), (40, 59818), (44, 54380), (55, 43504), (80, 29909), (88, 27190), (110, 21752), (176, 13595), (220, 10876), (440, 5438), (880, 2719)]