7087996880

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{193873}}^1$

素因数の和:194343

約数の個数: 40

約数和(自身を含む): 16515738312

約数和(自身を除く): 9427741432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 3656, 4570, 7312, 9140, 18280, 36560, 193873, 387746, 775492, 969365, 1550984, 1938730, 3101968, 3877460, 7754920, 15509840, 88599961, 177199922, 354399844, 442999805, 708799688, 885999610, 1417599376, 1771999220, 3543998440, 7087996880]

約数ペア:

[(1, 7087996880), (2, 3543998440), (4, 1771999220), (5, 1417599376), (8, 885999610), (10, 708799688), (16, 442999805), (20, 354399844), (40, 177199922), (80, 88599961), (457, 15509840), (914, 7754920), (1828, 3877460), (2285, 3101968), (3656, 1938730), (4570, 1550984), (7312, 969365), (9140, 775492), (18280, 387746), (36560, 193873)]