23641240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3671}}^1$

素因数の和:3712

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 39810920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 3671, 6440, 7342, 14684, 18355, 25697, 29368, 36710, 51394, 73420, 84433, 102788, 128485, 146840, 168866, 205576, 256970, 337732, 422165, 513940, 591031, 675464, 844330, 1027880, 1182062, 1688660, 2364124, 2955155, 3377320, 4728248, 5910310, 11820620, 23641240]

約数ペア:

[(1, 23641240), (2, 11820620), (4, 5910310), (5, 4728248), (7, 3377320), (8, 2955155), (10, 2364124), (14, 1688660), (20, 1182062), (23, 1027880), (28, 844330), (35, 675464), (40, 591031), (46, 513940), (56, 422165), (70, 337732), (92, 256970), (115, 205576), (140, 168866), (161, 146840), (184, 128485), (230, 102788), (280, 84433), (322, 73420), (460, 51394), (644, 36710), (805, 29368), (920, 25697), (1288, 18355), (1610, 14684), (3220, 7342), (3671, 6440)]