28416760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{12041}}^1$

素因数の和:12111

約数の個数: 32

約数和(自身を含む): 65026800

約数和(自身を除く): 36610040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 12041, 24082, 48164, 60205, 96328, 120410, 240820, 481640, 710419, 1420838, 2841676, 3552095, 5683352, 7104190, 14208380, 28416760]

約数ペア:

[(1, 28416760), (2, 14208380), (4, 7104190), (5, 5683352), (8, 3552095), (10, 2841676), (20, 1420838), (40, 710419), (59, 481640), (118, 240820), (236, 120410), (295, 96328), (472, 60205), (590, 48164), (1180, 24082), (2360, 12041)]