8466110440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11139619}}^1$

素因数の和:11139649

約数の個数: 32

約数和(自身を含む): 20051316000

約数和(自身を除く): 11585205560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11139619, 22279238, 44558476, 55698095, 89116952, 111396190, 211652761, 222792380, 423305522, 445584760, 846611044, 1058263805, 1693222088, 2116527610, 4233055220, 8466110440]

約数ペア:

[(1, 8466110440), (2, 4233055220), (4, 2116527610), (5, 1693222088), (8, 1058263805), (10, 846611044), (19, 445584760), (20, 423305522), (38, 222792380), (40, 211652761), (76, 111396190), (95, 89116952), (152, 55698095), (190, 44558476), (380, 22279238), (760, 11139619)]