56263540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 126185472

約数和(自身を除く): 69921932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 1303, 2159, 2540, 2606, 4318, 5212, 6515, 8636, 10795, 13030, 21590, 22151, 26060, 43180, 44302, 88604, 110755, 165481, 221510, 330962, 443020, 661924, 827405, 1654810, 2813177, 3309620, 5626354, 11252708, 14065885, 28131770, 56263540]

約数ペア:

[(1, 56263540), (2, 28131770), (4, 14065885), (5, 11252708), (10, 5626354), (17, 3309620), (20, 2813177), (34, 1654810), (68, 827405), (85, 661924), (127, 443020), (170, 330962), (254, 221510), (340, 165481), (508, 110755), (635, 88604), (1270, 44302), (1303, 43180), (2159, 26060), (2540, 22151), (2606, 21590), (4318, 13030), (5212, 10795), (6515, 8636)]