336680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 799200

約数和(自身を除く): 462520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 443, 760, 886, 1772, 2215, 3544, 4430, 8417, 8860, 16834, 17720, 33668, 42085, 67336, 84170, 168340, 336680]

約数ペア:

[(1, 336680), (2, 168340), (4, 84170), (5, 67336), (8, 42085), (10, 33668), (19, 17720), (20, 16834), (38, 8860), (40, 8417), (76, 4430), (95, 3544), (152, 2215), (190, 1772), (380, 886), (443, 760)]