4943620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 11829888

約数和(自身を除く): 6886268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 977, 1012, 1265, 1954, 2530, 3908, 4885, 5060, 9770, 10747, 19540, 21494, 22471, 42988, 44942, 53735, 89884, 107470, 112355, 214940, 224710, 247181, 449420, 494362, 988724, 1235905, 2471810, 4943620]

約数ペア:

[(1, 4943620), (2, 2471810), (4, 1235905), (5, 988724), (10, 494362), (11, 449420), (20, 247181), (22, 224710), (23, 214940), (44, 112355), (46, 107470), (55, 89884), (92, 53735), (110, 44942), (115, 42988), (220, 22471), (230, 21494), (253, 19540), (460, 10747), (506, 9770), (977, 5060), (1012, 4885), (1265, 3908), (1954, 2530)]