804930440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1059119}}^1$

素因数の和:1059149

約数の個数: 32

約数和(自身を含む): 1906416000

約数和(自身を除く): 1101485560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1059119, 2118238, 4236476, 5295595, 8472952, 10591190, 20123261, 21182380, 40246522, 42364760, 80493044, 100616305, 160986088, 201232610, 402465220, 804930440]

約数ペア:

[(1, 804930440), (2, 402465220), (4, 201232610), (5, 160986088), (8, 100616305), (10, 80493044), (19, 42364760), (20, 40246522), (38, 21182380), (40, 20123261), (76, 10591190), (95, 8472952), (152, 5295595), (190, 4236476), (380, 2118238), (760, 1059119)]