80567360

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3187}}^1$

素因数の和:3283

約数の個数: 56

約数和(自身を含む): 194340480

約数和(自身を除く): 113773120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 3187, 5056, 6320, 6374, 12640, 12748, 15935, 25280, 25496, 31870, 50992, 63740, 101984, 127480, 203968, 251773, 254960, 503546, 509920, 1007092, 1019840, 1258865, 2014184, 2517730, 4028368, 5035460, 8056736, 10070920, 16113472, 20141840, 40283680, 80567360]

約数ペア:

[(1, 80567360), (2, 40283680), (4, 20141840), (5, 16113472), (8, 10070920), (10, 8056736), (16, 5035460), (20, 4028368), (32, 2517730), (40, 2014184), (64, 1258865), (79, 1019840), (80, 1007092), (158, 509920), (160, 503546), (316, 254960), (320, 251773), (395, 203968), (632, 127480), (790, 101984), (1264, 63740), (1580, 50992), (2528, 31870), (3160, 25496), (3187, 25280), (5056, 15935), (6320, 12748), (6374, 12640)]