40821210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{453569}}^1$

素因数の和:453582

約数の個数: 24

約数和(自身を含む): 106135380

約数和(自身を除く): 65314170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 453569, 907138, 1360707, 2267845, 2721414, 4082121, 4535690, 6803535, 8164242, 13607070, 20410605, 40821210]

約数ペア:

[(1, 40821210), (2, 20410605), (3, 13607070), (5, 8164242), (6, 6803535), (9, 4535690), (10, 4082121), (15, 2721414), (18, 2267845), (30, 1360707), (45, 907138), (90, 453569)]