40620790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10949}}^1$

素因数の和:11016

約数の個数: 32

約数和(自身を含む): 85147200

約数和(自身を除く): 44526410

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 10949, 21898, 54745, 76643, 109490, 153286, 383215, 580297, 766430, 1160594, 2901485, 4062079, 5802970, 8124158, 20310395, 40620790]

約数ペア:

[(1, 40620790), (2, 20310395), (5, 8124158), (7, 5802970), (10, 4062079), (14, 2901485), (35, 1160594), (53, 766430), (70, 580297), (106, 383215), (265, 153286), (371, 109490), (530, 76643), (742, 54745), (1855, 21898), (3710, 10949)]