79663040

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1439}}^1$

素因数の和:1629

約数の個数: 56

約数和(自身を含む): 190926720

約数和(自身を除く): 111263680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1439, 1730, 2768, 2878, 3460, 5536, 5756, 6920, 7195, 11072, 11512, 13840, 14390, 23024, 27680, 28780, 46048, 55360, 57560, 92096, 115120, 230240, 248947, 460480, 497894, 995788, 1244735, 1991576, 2489470, 3983152, 4978940, 7966304, 9957880, 15932608, 19915760, 39831520, 79663040]

約数ペア:

[(1, 79663040), (2, 39831520), (4, 19915760), (5, 15932608), (8, 9957880), (10, 7966304), (16, 4978940), (20, 3983152), (32, 2489470), (40, 1991576), (64, 1244735), (80, 995788), (160, 497894), (173, 460480), (320, 248947), (346, 230240), (692, 115120), (865, 92096), (1384, 57560), (1439, 55360), (1730, 46048), (2768, 28780), (2878, 27680), (3460, 23024), (5536, 14390), (5756, 13840), (6920, 11512), (7195, 11072)]