4589420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 10983168

約数和(自身を除く): 6393748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 907, 1012, 1265, 1814, 2530, 3628, 4535, 5060, 9070, 9977, 18140, 19954, 20861, 39908, 41722, 49885, 83444, 99770, 104305, 199540, 208610, 229471, 417220, 458942, 917884, 1147355, 2294710, 4589420]

約数ペア:

[(1, 4589420), (2, 2294710), (4, 1147355), (5, 917884), (10, 458942), (11, 417220), (20, 229471), (22, 208610), (23, 199540), (44, 104305), (46, 99770), (55, 83444), (92, 49885), (110, 41722), (115, 39908), (220, 20861), (230, 19954), (253, 18140), (460, 9977), (506, 9070), (907, 5060), (1012, 4535), (1265, 3628), (1814, 2530)]