948680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 2195640

約数和(自身を除く): 1246960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 641, 740, 1282, 1480, 2564, 3205, 5128, 6410, 12820, 23717, 25640, 47434, 94868, 118585, 189736, 237170, 474340, 948680]

約数ペア:

[(1, 948680), (2, 474340), (4, 237170), (5, 189736), (8, 118585), (10, 94868), (20, 47434), (37, 25640), (40, 23717), (74, 12820), (148, 6410), (185, 5128), (296, 3205), (370, 2564), (641, 1480), (740, 1282)]