41980405720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{36319}}^1$

素因数の和:36449

約数の個数: 128

約数和(自身を含む): 107321241600

約数和(自身を除く): 65340835880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 71, 74, 88, 110, 142, 148, 185, 220, 284, 296, 355, 370, 407, 440, 568, 710, 740, 781, 814, 1420, 1480, 1562, 1628, 2035, 2627, 2840, 3124, 3256, 3905, 4070, 5254, 6248, 7810, 8140, 10508, 13135, 15620, 16280, 21016, 26270, 28897, 31240, 36319, 52540, 57794, 72638, 105080, 115588, 144485, 145276, 181595, 231176, 288970, 290552, 363190, 399509, 577940, 726380, 799018, 1155880, 1343803, 1452760, 1598036, 1997545, 2578649, 2687606, 3196072, 3995090, 5157298, 5375212, 6719015, 7990180, 10314596, 10750424, 12893245, 13438030, 14781833, 15980360, 20629192, 25786490, 26876060, 28365139, 29563666, 51572980, 53752120, 56730278, 59127332, 73909165, 95410013, 103145960, 113460556, 118254664, 141825695, 147818330, 190820026, 226921112, 283651390, 295636660, 381640052, 477050065, 567302780, 591273320, 763280104, 954100130, 1049510143, 1134605560, 1908200260, 2099020286, 3816400520, 4198040572, 5247550715, 8396081144, 10495101430, 20990202860, 41980405720]

約数ペア:

[(1, 41980405720), (2, 20990202860), (4, 10495101430), (5, 8396081144), (8, 5247550715), (10, 4198040572), (11, 3816400520), (20, 2099020286), (22, 1908200260), (37, 1134605560), (40, 1049510143), (44, 954100130), (55, 763280104), (71, 591273320), (74, 567302780), (88, 477050065), (110, 381640052), (142, 295636660), (148, 283651390), (185, 226921112), (220, 190820026), (284, 147818330), (296, 141825695), (355, 118254664), (370, 113460556), (407, 103145960), (440, 95410013), (568, 73909165), (710, 59127332), (740, 56730278), (781, 53752120), (814, 51572980), (1420, 29563666), (1480, 28365139), (1562, 26876060), (1628, 25786490), (2035, 20629192), (2627, 15980360), (2840, 14781833), (3124, 13438030), (3256, 12893245), (3905, 10750424), (4070, 10314596), (5254, 7990180), (6248, 6719015), (7810, 5375212), (8140, 5157298), (10508, 3995090), (13135, 3196072), (15620, 2687606), (16280, 2578649), (21016, 1997545), (26270, 1598036), (28897, 1452760), (31240, 1343803), (36319, 1155880), (52540, 799018), (57794, 726380), (72638, 577940), (105080, 399509), (115588, 363190), (144485, 290552), (145276, 288970), (181595, 231176)]