84528508720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55610861}}^1$

素因数の和:55610893

約数の個数: 40

約数和(自身を含む): 206872406640

約数和(自身を除く): 122343897920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 55610861, 111221722, 222443444, 278054305, 444886888, 556108610, 889773776, 1056606359, 1112217220, 2113212718, 2224434440, 4226425436, 4448868880, 5283031795, 8452850872, 10566063590, 16905701744, 21132127180, 42264254360, 84528508720]

約数ペア:

[(1, 84528508720), (2, 42264254360), (4, 21132127180), (5, 16905701744), (8, 10566063590), (10, 8452850872), (16, 5283031795), (19, 4448868880), (20, 4226425436), (38, 2224434440), (40, 2113212718), (76, 1112217220), (80, 1056606359), (95, 889773776), (152, 556108610), (190, 444886888), (304, 278054305), (380, 222443444), (760, 111221722), (1520, 55610861)]