27782080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5107}}^1$

素因数の和:5141

約数の個数: 56

約数和(自身を含む): 70061328

約数和(自身を除く): 42279248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5107, 5440, 10214, 20428, 25535, 40856, 51070, 81712, 86819, 102140, 163424, 173638, 204280, 326848, 347276, 408560, 434095, 694552, 817120, 868190, 1389104, 1634240, 1736380, 2778208, 3472760, 5556416, 6945520, 13891040, 27782080]

約数ペア:

[(1, 27782080), (2, 13891040), (4, 6945520), (5, 5556416), (8, 3472760), (10, 2778208), (16, 1736380), (17, 1634240), (20, 1389104), (32, 868190), (34, 817120), (40, 694552), (64, 434095), (68, 408560), (80, 347276), (85, 326848), (136, 204280), (160, 173638), (170, 163424), (272, 102140), (320, 86819), (340, 81712), (544, 51070), (680, 40856), (1088, 25535), (1360, 20428), (2720, 10214), (5107, 5440)]