40072860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{74209}}^1$

素因数の和:74227

約数の個数: 48

約数和(自身を含む): 124672800

約数和(自身を除く): 84599940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 74209, 148418, 222627, 296836, 371045, 445254, 667881, 742090, 890508, 1113135, 1335762, 1484180, 2003643, 2226270, 2671524, 3339405, 4007286, 4452540, 6678810, 8014572, 10018215, 13357620, 20036430, 40072860]

約数ペア:

[(1, 40072860), (2, 20036430), (3, 13357620), (4, 10018215), (5, 8014572), (6, 6678810), (9, 4452540), (10, 4007286), (12, 3339405), (15, 2671524), (18, 2226270), (20, 2003643), (27, 1484180), (30, 1335762), (36, 1113135), (45, 890508), (54, 742090), (60, 667881), (90, 445254), (108, 371045), (135, 296836), (180, 222627), (270, 148418), (540, 74209)]