40175680

素因数分解:

$2^6\times 5^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:803

約数の個数: 56

約数和(自身を含む): 96268032

約数和(自身を除く): 56092352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 223, 320, 446, 563, 892, 1115, 1126, 1784, 2230, 2252, 2815, 3568, 4460, 4504, 5630, 7136, 8920, 9008, 11260, 14272, 17840, 18016, 22520, 35680, 36032, 45040, 71360, 90080, 125549, 180160, 251098, 502196, 627745, 1004392, 1255490, 2008784, 2510980, 4017568, 5021960, 8035136, 10043920, 20087840, 40175680]

約数ペア:

[(1, 40175680), (2, 20087840), (4, 10043920), (5, 8035136), (8, 5021960), (10, 4017568), (16, 2510980), (20, 2008784), (32, 1255490), (40, 1004392), (64, 627745), (80, 502196), (160, 251098), (223, 180160), (320, 125549), (446, 90080), (563, 71360), (892, 45040), (1115, 36032), (1126, 35680), (1784, 22520), (2230, 18016), (2252, 17840), (2815, 14272), (3568, 11260), (4460, 9008), (4504, 8920), (5630, 7136)]