76464440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147047}}^1$

素因数の和:147071

約数の個数: 32

約数和(自身を含む): 185280480

約数和(自身を除く): 108816040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 147047, 294094, 588188, 735235, 1176376, 1470470, 1911611, 2940940, 3823222, 5881880, 7646444, 9558055, 15292888, 19116110, 38232220, 76464440]

約数ペア:

[(1, 76464440), (2, 38232220), (4, 19116110), (5, 15292888), (8, 9558055), (10, 7646444), (13, 5881880), (20, 3823222), (26, 2940940), (40, 1911611), (52, 1470470), (65, 1176376), (104, 735235), (130, 588188), (260, 294094), (520, 147047)]