140688160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46279}}^1$

素因数の和:46313

約数の個数: 48

約数和(自身を含む): 349876800

約数和(自身を除く): 209188640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 46279, 92558, 185116, 231395, 370232, 462790, 740464, 879301, 925580, 1480928, 1758602, 1851160, 3517204, 3702320, 4396505, 7034408, 7404640, 8793010, 14068816, 17586020, 28137632, 35172040, 70344080, 140688160]

約数ペア:

[(1, 140688160), (2, 70344080), (4, 35172040), (5, 28137632), (8, 17586020), (10, 14068816), (16, 8793010), (19, 7404640), (20, 7034408), (32, 4396505), (38, 3702320), (40, 3517204), (76, 1851160), (80, 1758602), (95, 1480928), (152, 925580), (160, 879301), (190, 740464), (304, 462790), (380, 370232), (608, 231395), (760, 185116), (1520, 92558), (3040, 46279)]