1115671640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1467989}}^1$

素因数の和:1468019

約数の個数: 32

約数和(自身を含む): 2642382000

約数和(自身を除く): 1526710360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1467989, 2935978, 5871956, 7339945, 11743912, 14679890, 27891791, 29359780, 55783582, 58719560, 111567164, 139458955, 223134328, 278917910, 557835820, 1115671640]

約数ペア:

[(1, 1115671640), (2, 557835820), (4, 278917910), (5, 223134328), (8, 139458955), (10, 111567164), (19, 58719560), (20, 55783582), (38, 29359780), (40, 27891791), (76, 14679890), (95, 11743912), (152, 7339945), (190, 5871956), (380, 2935978), (760, 1467989)]