5784280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3527}}^1$

素因数の和:3579

約数の個数: 32

約数和(自身を含む): 13335840

約数和(自身を除く): 7551560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3527, 7054, 14108, 17635, 28216, 35270, 70540, 141080, 144607, 289214, 578428, 723035, 1156856, 1446070, 2892140, 5784280]

約数ペア:

[(1, 5784280), (2, 2892140), (4, 1446070), (5, 1156856), (8, 723035), (10, 578428), (20, 289214), (40, 144607), (41, 141080), (82, 70540), (164, 35270), (205, 28216), (328, 17635), (410, 14108), (820, 7054), (1640, 3527)]