76620440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147347}}^1$

素因数の和:147371

約数の個数: 32

約数和(自身を含む): 185658480

約数和(自身を除く): 109038040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 147347, 294694, 589388, 736735, 1178776, 1473470, 1915511, 2946940, 3831022, 5893880, 7662044, 9577555, 15324088, 19155110, 38310220, 76620440]

約数ペア:

[(1, 76620440), (2, 38310220), (4, 19155110), (5, 15324088), (8, 9577555), (10, 7662044), (13, 5893880), (20, 3831022), (26, 2946940), (40, 1915511), (52, 1473470), (65, 1178776), (104, 736735), (130, 589388), (260, 294694), (520, 147347)]