7424864080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4884779}}^1$

素因数の和:4884811

約数の個数: 40

約数和(自身を含む): 18171381600

約数和(自身を除く): 10746517520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4884779, 9769558, 19539116, 24423895, 39078232, 48847790, 78156464, 92810801, 97695580, 185621602, 195391160, 371243204, 390782320, 464054005, 742486408, 928108010, 1484972816, 1856216020, 3712432040, 7424864080]

約数ペア:

[(1, 7424864080), (2, 3712432040), (4, 1856216020), (5, 1484972816), (8, 928108010), (10, 742486408), (16, 464054005), (19, 390782320), (20, 371243204), (38, 195391160), (40, 185621602), (76, 97695580), (80, 92810801), (95, 78156464), (152, 48847790), (190, 39078232), (304, 24423895), (380, 19539116), (760, 9769558), (1520, 4884779)]