189552080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28547}}^1$

素因数の和:28643

約数の個数: 40

約数和(自身を含む): 446033952

約数和(自身を除く): 256481872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 28547, 57094, 114188, 142735, 228376, 285470, 456752, 570940, 1141880, 2283760, 2369401, 4738802, 9477604, 11847005, 18955208, 23694010, 37910416, 47388020, 94776040, 189552080]

約数ペア:

[(1, 189552080), (2, 94776040), (4, 47388020), (5, 37910416), (8, 23694010), (10, 18955208), (16, 11847005), (20, 9477604), (40, 4738802), (80, 2369401), (83, 2283760), (166, 1141880), (332, 570940), (415, 456752), (664, 285470), (830, 228376), (1328, 142735), (1660, 114188), (3320, 57094), (6640, 28547)]