39844280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 107503200

約数和(自身を除く): 67658920

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, 269, 280, 322, 460, 529, 538, 644, 805, 920, 1058, 1076, 1288, 1345, 1610, 1883, 2116, 2152, 2645, 2690, 3220, 3703, 3766, 4232, 5290, 5380, 6187, 6440, 7406, 7532, 9415, 10580, 10760, 12374, 14812, 15064, 18515, 18830, 21160, 24748, 29624, 30935, 37030, 37660, 43309, 49496, 61870, 74060, 75320, 86618, 123740, 142301, 148120, 173236, 216545, 247480, 284602, 346472, 433090, 569204, 711505, 866180, 996107, 1138408, 1423010, 1732360, 1992214, 2846020, 3984428, 4980535, 5692040, 7968856, 9961070, 19922140, 39844280]

約数ペア:

[(1, 39844280), (2, 19922140), (4, 9961070), (5, 7968856), (7, 5692040), (8, 4980535), (10, 3984428), (14, 2846020), (20, 1992214), (23, 1732360), (28, 1423010), (35, 1138408), (40, 996107), (46, 866180), (56, 711505), (70, 569204), (92, 433090), (115, 346472), (140, 284602), (161, 247480), (184, 216545), (230, 173236), (269, 148120), (280, 142301), (322, 123740), (460, 86618), (529, 75320), (538, 74060), (644, 61870), (805, 49496), (920, 43309), (1058, 37660), (1076, 37030), (1288, 30935), (1345, 29624), (1610, 24748), (1883, 21160), (2116, 18830), (2152, 18515), (2645, 15064), (2690, 14812), (3220, 12374), (3703, 10760), (3766, 10580), (4232, 9415), (5290, 7532), (5380, 7406), (6187, 6440)]