40572810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{450809}}^1$

素因数の和:450822

約数の個数: 24

約数和(自身を含む): 105489540

約数和(自身を除く): 64916730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 450809, 901618, 1352427, 2254045, 2704854, 4057281, 4508090, 6762135, 8114562, 13524270, 20286405, 40572810]

約数ペア:

[(1, 40572810), (2, 20286405), (3, 13524270), (5, 8114562), (6, 6762135), (9, 4508090), (10, 4057281), (15, 2704854), (18, 2254045), (30, 1352427), (45, 901618), (90, 450809)]