1844440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 4470480

約数和(自身を除く): 2626040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3547, 7094, 14188, 17735, 28376, 35470, 46111, 70940, 92222, 141880, 184444, 230555, 368888, 461110, 922220, 1844440]

約数ペア:

[(1, 1844440), (2, 922220), (4, 461110), (5, 368888), (8, 230555), (10, 184444), (13, 141880), (20, 92222), (26, 70940), (40, 46111), (52, 35470), (65, 28376), (104, 17735), (130, 14188), (260, 7094), (520, 3547)]