1573360

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 3722976

約数和(自身を除く): 2149616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 277, 284, 355, 554, 568, 710, 1108, 1136, 1385, 1420, 2216, 2770, 2840, 4432, 5540, 5680, 11080, 19667, 22160, 39334, 78668, 98335, 157336, 196670, 314672, 393340, 786680, 1573360]

約数ペア:

[(1, 1573360), (2, 786680), (4, 393340), (5, 314672), (8, 196670), (10, 157336), (16, 98335), (20, 78668), (40, 39334), (71, 22160), (80, 19667), (142, 11080), (277, 5680), (284, 5540), (355, 4432), (554, 2840), (568, 2770), (710, 2216), (1108, 1420), (1136, 1385)]