13028320

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 31107888

約数和(自身を除く): 18079568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 761, 856, 1070, 1522, 1712, 2140, 3044, 3424, 3805, 4280, 6088, 7610, 8560, 12176, 15220, 17120, 24352, 30440, 60880, 81427, 121760, 162854, 325708, 407135, 651416, 814270, 1302832, 1628540, 2605664, 3257080, 6514160, 13028320]

約数ペア:

[(1, 13028320), (2, 6514160), (4, 3257080), (5, 2605664), (8, 1628540), (10, 1302832), (16, 814270), (20, 651416), (32, 407135), (40, 325708), (80, 162854), (107, 121760), (160, 81427), (214, 60880), (428, 30440), (535, 24352), (761, 17120), (856, 15220), (1070, 12176), (1522, 8560), (1712, 7610), (2140, 6088), (3044, 4280), (3424, 3805)]