22543160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9239}}^1$

素因数の和:9311

約数の個数: 32

約数和(自身を含む): 51559200

約数和(自身を除く): 29016040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9239, 18478, 36956, 46195, 73912, 92390, 184780, 369560, 563579, 1127158, 2254316, 2817895, 4508632, 5635790, 11271580, 22543160]

約数ペア:

[(1, 22543160), (2, 11271580), (4, 5635790), (5, 4508632), (8, 2817895), (10, 2254316), (20, 1127158), (40, 563579), (61, 369560), (122, 184780), (244, 92390), (305, 73912), (488, 46195), (610, 36956), (1220, 18478), (2440, 9239)]