4658540

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1429}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 9849840

約数和(自身を除く): 5191300

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1429, 1630, 2858, 3260, 5716, 7145, 14290, 28580, 232927, 465854, 931708, 1164635, 2329270, 4658540]

約数ペア:

[(1, 4658540), (2, 2329270), (4, 1164635), (5, 931708), (10, 465854), (20, 232927), (163, 28580), (326, 14290), (652, 7145), (815, 5716), (1429, 3260), (1630, 2858)]