40150180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 103574016

約数和(自身を除く): 63423836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 92, 115, 140, 148, 161, 185, 230, 259, 322, 337, 370, 460, 518, 644, 674, 740, 805, 851, 1036, 1295, 1348, 1610, 1685, 1702, 2359, 2590, 3220, 3370, 3404, 4255, 4718, 5180, 5957, 6740, 7751, 8510, 9436, 11795, 11914, 12469, 15502, 17020, 23590, 23828, 24938, 29785, 31004, 38755, 47180, 49876, 54257, 59570, 62345, 77510, 87283, 108514, 119140, 124690, 155020, 174566, 217028, 249380, 271285, 286787, 349132, 436415, 542570, 573574, 872830, 1085140, 1147148, 1433935, 1745660, 2007509, 2867870, 4015018, 5735740, 8030036, 10037545, 20075090, 40150180]

約数ペア:

[(1, 40150180), (2, 20075090), (4, 10037545), (5, 8030036), (7, 5735740), (10, 4015018), (14, 2867870), (20, 2007509), (23, 1745660), (28, 1433935), (35, 1147148), (37, 1085140), (46, 872830), (70, 573574), (74, 542570), (92, 436415), (115, 349132), (140, 286787), (148, 271285), (161, 249380), (185, 217028), (230, 174566), (259, 155020), (322, 124690), (337, 119140), (370, 108514), (460, 87283), (518, 77510), (644, 62345), (674, 59570), (740, 54257), (805, 49876), (851, 47180), (1036, 38755), (1295, 31004), (1348, 29785), (1610, 24938), (1685, 23828), (1702, 23590), (2359, 17020), (2590, 15502), (3220, 12469), (3370, 11914), (3404, 11795), (4255, 9436), (4718, 8510), (5180, 7751), (5957, 6740)]