52908440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101747}}^1$

素因数の和:101771

約数の個数: 32

約数和(自身を含む): 128202480

約数和(自身を除く): 75294040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 101747, 203494, 406988, 508735, 813976, 1017470, 1322711, 2034940, 2645422, 4069880, 5290844, 6613555, 10581688, 13227110, 26454220, 52908440]

約数ペア:

[(1, 52908440), (2, 26454220), (4, 13227110), (5, 10581688), (8, 6613555), (10, 5290844), (13, 4069880), (20, 2645422), (26, 2034940), (40, 1322711), (52, 1017470), (65, 813976), (104, 508735), (130, 406988), (260, 203494), (520, 101747)]