40518810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{450209}}^1$

素因数の和:450222

約数の個数: 24

約数和(自身を含む): 105349140

約数和(自身を除く): 64830330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 450209, 900418, 1350627, 2251045, 2701254, 4051881, 4502090, 6753135, 8103762, 13506270, 20259405, 40518810]

約数ペア:

[(1, 40518810), (2, 20259405), (3, 13506270), (5, 8103762), (6, 6753135), (9, 4502090), (10, 4051881), (15, 2701254), (18, 2251045), (30, 1350627), (45, 900418), (90, 450209)]