29664440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57047}}^1$

素因数の和:57071

約数の個数: 32

約数和(自身を含む): 71880480

約数和(自身を除く): 42216040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 57047, 114094, 228188, 285235, 456376, 570470, 741611, 1140940, 1483222, 2281880, 2966444, 3708055, 5932888, 7416110, 14832220, 29664440]

約数ペア:

[(1, 29664440), (2, 14832220), (4, 7416110), (5, 5932888), (8, 3708055), (10, 2966444), (13, 2281880), (20, 1483222), (26, 1140940), (40, 741611), (52, 570470), (65, 456376), (104, 285235), (130, 228188), (260, 114094), (520, 57047)]