47978060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1453}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 109433856

約数和(自身を除く): 61455796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1453, 1651, 2540, 2906, 3302, 5812, 6604, 7265, 8255, 14530, 16510, 18889, 29060, 33020, 37778, 75556, 94445, 184531, 188890, 369062, 377780, 738124, 922655, 1845310, 2398903, 3690620, 4797806, 9595612, 11994515, 23989030, 47978060]

約数ペア:

[(1, 47978060), (2, 23989030), (4, 11994515), (5, 9595612), (10, 4797806), (13, 3690620), (20, 2398903), (26, 1845310), (52, 922655), (65, 738124), (127, 377780), (130, 369062), (254, 188890), (260, 184531), (508, 94445), (635, 75556), (1270, 37778), (1453, 33020), (1651, 29060), (2540, 18889), (2906, 16510), (3302, 14530), (5812, 8255), (6604, 7265)]