40992020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{34739}}^1$

素因数の和:34807

約数の個数: 24

約数和(自身を含む): 87544800

約数和(自身を除く): 46552780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 34739, 69478, 138956, 173695, 347390, 694780, 2049601, 4099202, 8198404, 10248005, 20496010, 40992020]

約数ペア:

[(1, 40992020), (2, 20496010), (4, 10248005), (5, 8198404), (10, 4099202), (20, 2049601), (59, 694780), (118, 347390), (236, 173695), (295, 138956), (590, 69478), (1180, 34739)]