52919720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{188999}}^1$

素因数の和:189017

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 83160280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 188999, 377998, 755996, 944995, 1322993, 1511992, 1889990, 2645986, 3779980, 5291972, 6614965, 7559960, 10583944, 13229930, 26459860, 52919720]

約数ペア:

[(1, 52919720), (2, 26459860), (4, 13229930), (5, 10583944), (7, 7559960), (8, 6614965), (10, 5291972), (14, 3779980), (20, 2645986), (28, 1889990), (35, 1511992), (40, 1322993), (56, 944995), (70, 755996), (140, 377998), (280, 188999)]