40601290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 77757120

約数和(自身を除く): 37155830

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 2203, 3686, 4406, 9215, 11015, 18430, 22030, 41857, 83714, 209285, 213691, 418570, 427382, 1068455, 2136910, 4060129, 8120258, 20300645, 40601290]

約数ペア:

[(1, 40601290), (2, 20300645), (5, 8120258), (10, 4060129), (19, 2136910), (38, 1068455), (95, 427382), (97, 418570), (190, 213691), (194, 209285), (485, 83714), (970, 41857), (1843, 22030), (2203, 18430), (3686, 11015), (4406, 9215)]