79767680

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5419}}^1$

素因数の和:5461

約数の個数: 64

約数和(自身を含む): 199022400

約数和(自身を除く): 119254720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 5419, 7360, 10838, 14720, 21676, 27095, 43352, 54190, 86704, 108380, 124637, 173408, 216760, 249274, 346816, 433520, 498548, 623185, 693632, 867040, 997096, 1246370, 1734080, 1994192, 2492740, 3468160, 3988384, 4985480, 7976768, 9970960, 15953536, 19941920, 39883840, 79767680]

約数ペア:

[(1, 79767680), (2, 39883840), (4, 19941920), (5, 15953536), (8, 9970960), (10, 7976768), (16, 4985480), (20, 3988384), (23, 3468160), (32, 2492740), (40, 1994192), (46, 1734080), (64, 1246370), (80, 997096), (92, 867040), (115, 693632), (128, 623185), (160, 498548), (184, 433520), (230, 346816), (320, 249274), (368, 216760), (460, 173408), (640, 124637), (736, 108380), (920, 86704), (1472, 54190), (1840, 43352), (2944, 27095), (3680, 21676), (5419, 14720), (7360, 10838)]