23186320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7069}}^1$

素因数の和:7123

約数の個数: 40

約数和(自身を含む): 55230840

約数和(自身を除く): 32044520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 7069, 14138, 28276, 35345, 56552, 70690, 113104, 141380, 282760, 289829, 565520, 579658, 1159316, 1449145, 2318632, 2898290, 4637264, 5796580, 11593160, 23186320]

約数ペア:

[(1, 23186320), (2, 11593160), (4, 5796580), (5, 4637264), (8, 2898290), (10, 2318632), (16, 1449145), (20, 1159316), (40, 579658), (41, 565520), (80, 289829), (82, 282760), (164, 141380), (205, 113104), (328, 70690), (410, 56552), (656, 35345), (820, 28276), (1640, 14138), (3280, 7069)]