5041720

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 11412720

約数和(自身を除く): 6371000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 523, 964, 1046, 1205, 1928, 2092, 2410, 2615, 4184, 4820, 5230, 9640, 10460, 20920, 126043, 252086, 504172, 630215, 1008344, 1260430, 2520860, 5041720]

約数ペア:

[(1, 5041720), (2, 2520860), (4, 1260430), (5, 1008344), (8, 630215), (10, 504172), (20, 252086), (40, 126043), (241, 20920), (482, 10460), (523, 9640), (964, 5230), (1046, 4820), (1205, 4184), (1928, 2615), (2092, 2410)]