4000824

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 10930920

約数和(自身を除く): 6930096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 307, 362, 543, 614, 724, 921, 1086, 1228, 1448, 1629, 1842, 2172, 2456, 2763, 3258, 3684, 4344, 5526, 6516, 7368, 11052, 13032, 22104, 55567, 111134, 166701, 222268, 333402, 444536, 500103, 666804, 1000206, 1333608, 2000412, 4000824]

約数ペア:

[(1, 4000824), (2, 2000412), (3, 1333608), (4, 1000206), (6, 666804), (8, 500103), (9, 444536), (12, 333402), (18, 222268), (24, 166701), (36, 111134), (72, 55567), (181, 22104), (307, 13032), (362, 11052), (543, 7368), (614, 6516), (724, 5526), (921, 4344), (1086, 3684), (1228, 3258), (1448, 2763), (1629, 2456), (1842, 2172)]