27218478640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10975193}}^1$

素因数の和:10975237

約数の個数: 40

約数和(自身を含む): 65324354688

約数和(自身を除く): 38105876048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10975193, 21950386, 43900772, 54875965, 87801544, 109751930, 175603088, 219503860, 340230983, 439007720, 680461966, 878015440, 1360923932, 1701154915, 2721847864, 3402309830, 5443695728, 6804619660, 13609239320, 27218478640]

約数ペア:

[(1, 27218478640), (2, 13609239320), (4, 6804619660), (5, 5443695728), (8, 3402309830), (10, 2721847864), (16, 1701154915), (20, 1360923932), (31, 878015440), (40, 680461966), (62, 439007720), (80, 340230983), (124, 219503860), (155, 175603088), (248, 109751930), (310, 87801544), (496, 54875965), (620, 43900772), (1240, 21950386), (2480, 10975193)]