133804520

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{5641}}^1$

素因数の和:6245

約数の個数: 32

約数和(自身を含む): 301621320

約数和(自身を除く): 167816800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 2372, 2965, 4744, 5641, 5930, 11282, 11860, 22564, 23720, 28205, 45128, 56410, 112820, 225640, 3345113, 6690226, 13380452, 16725565, 26760904, 33451130, 66902260, 133804520]

約数ペア:

[(1, 133804520), (2, 66902260), (4, 33451130), (5, 26760904), (8, 16725565), (10, 13380452), (20, 6690226), (40, 3345113), (593, 225640), (1186, 112820), (2372, 56410), (2965, 45128), (4744, 28205), (5641, 23720), (5930, 22564), (11282, 11860)]