7005520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 16543584

約数和(自身を除く): 9538064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1307, 1340, 2614, 2680, 5228, 5360, 6535, 10456, 13070, 20912, 26140, 52280, 87569, 104560, 175138, 350276, 437845, 700552, 875690, 1401104, 1751380, 3502760, 7005520]

約数ペア:

[(1, 7005520), (2, 3502760), (4, 1751380), (5, 1401104), (8, 875690), (10, 700552), (16, 437845), (20, 350276), (40, 175138), (67, 104560), (80, 87569), (134, 52280), (268, 26140), (335, 20912), (536, 13070), (670, 10456), (1072, 6535), (1307, 5360), (1340, 5228), (2614, 2680)]