1885946080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{620377}}^1$

素因数の和:620411

約数の個数: 48

約数和(自身を含む): 4690057680

約数和(自身を除く): 2804111600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 620377, 1240754, 2481508, 3101885, 4963016, 6203770, 9926032, 11787163, 12407540, 19852064, 23574326, 24815080, 47148652, 49630160, 58935815, 94297304, 99260320, 117871630, 188594608, 235743260, 377189216, 471486520, 942973040, 1885946080]

約数ペア:

[(1, 1885946080), (2, 942973040), (4, 471486520), (5, 377189216), (8, 235743260), (10, 188594608), (16, 117871630), (19, 99260320), (20, 94297304), (32, 58935815), (38, 49630160), (40, 47148652), (76, 24815080), (80, 23574326), (95, 19852064), (152, 12407540), (160, 11787163), (190, 9926032), (304, 6203770), (380, 4963016), (608, 3101885), (760, 2481508), (1520, 1240754), (3040, 620377)]