29639480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56999}}^1$

素因数の和:57023

約数の個数: 32

約数和(自身を含む): 71820000

約数和(自身を除く): 42180520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56999, 113998, 227996, 284995, 455992, 569990, 740987, 1139980, 1481974, 2279960, 2963948, 3704935, 5927896, 7409870, 14819740, 29639480]

約数ペア:

[(1, 29639480), (2, 14819740), (4, 7409870), (5, 5927896), (8, 3704935), (10, 2963948), (13, 2279960), (20, 1481974), (26, 1139980), (40, 740987), (52, 569990), (65, 455992), (104, 284995), (130, 227996), (260, 113998), (520, 56999)]