201807160

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{12041}}^1$

素因数の和:12471

約数の個数: 32

約数和(自身を含む): 455187600

約数和(自身を除く): 253380440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 8380, 12041, 16760, 24082, 48164, 60205, 96328, 120410, 240820, 481640, 5045179, 10090358, 20180716, 25225895, 40361432, 50451790, 100903580, 201807160]

約数ペア:

[(1, 201807160), (2, 100903580), (4, 50451790), (5, 40361432), (8, 25225895), (10, 20180716), (20, 10090358), (40, 5045179), (419, 481640), (838, 240820), (1676, 120410), (2095, 96328), (3352, 60205), (4190, 48164), (8380, 24082), (12041, 16760)]