39848510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 87752160

約数和(自身を除く): 47903650

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 73, 85, 95, 130, 146, 169, 170, 190, 221, 247, 323, 338, 365, 442, 494, 646, 730, 845, 949, 1105, 1235, 1241, 1387, 1615, 1690, 1898, 2210, 2470, 2482, 2774, 2873, 3211, 3230, 4199, 4745, 5746, 6205, 6422, 6935, 8398, 9490, 12337, 12410, 13870, 14365, 16055, 16133, 18031, 20995, 23579, 24674, 28730, 32110, 32266, 36062, 41990, 47158, 54587, 61685, 80665, 90155, 109174, 117895, 123370, 161330, 180310, 209729, 234403, 235790, 272935, 306527, 419458, 468806, 545870, 613054, 1048645, 1172015, 1532635, 2097290, 2344030, 3065270, 3984851, 7969702, 19924255, 39848510]

約数ペア:

[(1, 39848510), (2, 19924255), (5, 7969702), (10, 3984851), (13, 3065270), (17, 2344030), (19, 2097290), (26, 1532635), (34, 1172015), (38, 1048645), (65, 613054), (73, 545870), (85, 468806), (95, 419458), (130, 306527), (146, 272935), (169, 235790), (170, 234403), (190, 209729), (221, 180310), (247, 161330), (323, 123370), (338, 117895), (365, 109174), (442, 90155), (494, 80665), (646, 61685), (730, 54587), (845, 47158), (949, 41990), (1105, 36062), (1235, 32266), (1241, 32110), (1387, 28730), (1615, 24674), (1690, 23579), (1898, 20995), (2210, 18031), (2470, 16133), (2482, 16055), (2774, 14365), (2873, 13870), (3211, 12410), (3230, 12337), (4199, 9490), (4745, 8398), (5746, 6935), (6205, 6422)]