4768820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 11950848

約数和(自身を除く): 7182028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1481, 1610, 2962, 3220, 5924, 7405, 10367, 14810, 20734, 29620, 34063, 41468, 51835, 68126, 103670, 136252, 170315, 207340, 238441, 340630, 476882, 681260, 953764, 1192205, 2384410, 4768820]

約数ペア:

[(1, 4768820), (2, 2384410), (4, 1192205), (5, 953764), (7, 681260), (10, 476882), (14, 340630), (20, 238441), (23, 207340), (28, 170315), (35, 136252), (46, 103670), (70, 68126), (92, 51835), (115, 41468), (140, 34063), (161, 29620), (230, 20734), (322, 14810), (460, 10367), (644, 7405), (805, 5924), (1481, 3220), (1610, 2962)]