79660960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21647}}^1$

素因数の和:21685

約数の個数: 48

約数和(自身を含む): 196390656

約数和(自身を除く): 116729696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 21647, 43294, 86588, 108235, 173176, 216470, 346352, 432940, 497881, 692704, 865880, 995762, 1731760, 1991524, 2489405, 3463520, 3983048, 4978810, 7966096, 9957620, 15932192, 19915240, 39830480, 79660960]

約数ペア:

[(1, 79660960), (2, 39830480), (4, 19915240), (5, 15932192), (8, 9957620), (10, 7966096), (16, 4978810), (20, 3983048), (23, 3463520), (32, 2489405), (40, 1991524), (46, 1731760), (80, 995762), (92, 865880), (115, 692704), (160, 497881), (184, 432940), (230, 346352), (368, 216470), (460, 173176), (736, 108235), (920, 86588), (1840, 43294), (3680, 21647)]