33809740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 75287520

約数和(自身を除く): 41477780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 193, 380, 386, 461, 772, 922, 965, 1844, 1930, 2305, 3667, 3860, 4610, 7334, 8759, 9220, 14668, 17518, 18335, 35036, 36670, 43795, 73340, 87590, 88973, 175180, 177946, 355892, 444865, 889730, 1690487, 1779460, 3380974, 6761948, 8452435, 16904870, 33809740]

約数ペア:

[(1, 33809740), (2, 16904870), (4, 8452435), (5, 6761948), (10, 3380974), (19, 1779460), (20, 1690487), (38, 889730), (76, 444865), (95, 355892), (190, 177946), (193, 175180), (380, 88973), (386, 87590), (461, 73340), (772, 43795), (922, 36670), (965, 35036), (1844, 18335), (1930, 17518), (2305, 14668), (3667, 9220), (3860, 8759), (4610, 7334)]