47548540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4253}}^1$

素因数の和:4318

約数の個数: 48

約数和(自身を含む): 110059488

約数和(自身を除く): 62510948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 4253, 5590, 8506, 11180, 17012, 21265, 42530, 55289, 85060, 110578, 182879, 221156, 276445, 365758, 552890, 731516, 914395, 1105780, 1828790, 2377427, 3657580, 4754854, 9509708, 11887135, 23774270, 47548540]

約数ペア:

[(1, 47548540), (2, 23774270), (4, 11887135), (5, 9509708), (10, 4754854), (13, 3657580), (20, 2377427), (26, 1828790), (43, 1105780), (52, 914395), (65, 731516), (86, 552890), (130, 365758), (172, 276445), (215, 221156), (260, 182879), (430, 110578), (559, 85060), (860, 55289), (1118, 42530), (2236, 21265), (2795, 17012), (4253, 11180), (5590, 8506)]