79413920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 199946880

約数和(自身を除く): 120532960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 151, 152, 160, 173, 190, 302, 304, 346, 380, 604, 608, 692, 755, 760, 865, 1208, 1384, 1510, 1520, 1730, 2416, 2768, 2869, 3020, 3040, 3287, 3460, 4832, 5536, 5738, 6040, 6574, 6920, 11476, 12080, 13148, 13840, 14345, 16435, 22952, 24160, 26123, 26296, 27680, 28690, 32870, 45904, 52246, 52592, 57380, 65740, 91808, 104492, 105184, 114760, 130615, 131480, 208984, 229520, 261230, 262960, 417968, 459040, 496337, 522460, 525920, 835936, 992674, 1044920, 1985348, 2089840, 2481685, 3970696, 4179680, 4963370, 7941392, 9926740, 15882784, 19853480, 39706960, 79413920]

約数ペア:

[(1, 79413920), (2, 39706960), (4, 19853480), (5, 15882784), (8, 9926740), (10, 7941392), (16, 4963370), (19, 4179680), (20, 3970696), (32, 2481685), (38, 2089840), (40, 1985348), (76, 1044920), (80, 992674), (95, 835936), (151, 525920), (152, 522460), (160, 496337), (173, 459040), (190, 417968), (302, 262960), (304, 261230), (346, 229520), (380, 208984), (604, 131480), (608, 130615), (692, 114760), (755, 105184), (760, 104492), (865, 91808), (1208, 65740), (1384, 57380), (1510, 52592), (1520, 52246), (1730, 45904), (2416, 32870), (2768, 28690), (2869, 27680), (3020, 26296), (3040, 26123), (3287, 24160), (3460, 22952), (4832, 16435), (5536, 14345), (5738, 13840), (6040, 13148), (6574, 12080), (6920, 11476)]