8408040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{70067}}^1$

素因数の和:70081

約数の個数: 32

約数和(自身を含む): 25224480

約数和(自身を除く): 16816440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 70067, 140134, 210201, 280268, 350335, 420402, 560536, 700670, 840804, 1051005, 1401340, 1681608, 2102010, 2802680, 4204020, 8408040]

約数ペア:

[(1, 8408040), (2, 4204020), (3, 2802680), (4, 2102010), (5, 1681608), (6, 1401340), (8, 1051005), (10, 840804), (12, 700670), (15, 560536), (20, 420402), (24, 350335), (30, 280268), (40, 210201), (60, 140134), (120, 70067)]