16087960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{57457}}^1$

素因数の和:57475

約数の個数: 32

約数和(自身を含む): 41369760

約数和(自身を除く): 25281800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 57457, 114914, 229828, 287285, 402199, 459656, 574570, 804398, 1149140, 1608796, 2010995, 2298280, 3217592, 4021990, 8043980, 16087960]

約数ペア:

[(1, 16087960), (2, 8043980), (4, 4021990), (5, 3217592), (7, 2298280), (8, 2010995), (10, 1608796), (14, 1149140), (20, 804398), (28, 574570), (35, 459656), (40, 402199), (56, 287285), (70, 229828), (140, 114914), (280, 57457)]