39961180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 102735360

約数和(自身を除く): 62774180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 83, 95, 133, 140, 166, 181, 190, 266, 332, 362, 380, 415, 532, 581, 665, 724, 830, 905, 1162, 1267, 1330, 1577, 1660, 1810, 2324, 2534, 2660, 2905, 3154, 3439, 3620, 5068, 5810, 6308, 6335, 6878, 7885, 11039, 11620, 12670, 13756, 15023, 15770, 17195, 22078, 24073, 25340, 30046, 31540, 34390, 44156, 48146, 55195, 60092, 68780, 75115, 96292, 105161, 110390, 120365, 150230, 210322, 220780, 240730, 285437, 300460, 420644, 481460, 525805, 570874, 1051610, 1141748, 1427185, 1998059, 2103220, 2854370, 3996118, 5708740, 7992236, 9990295, 19980590, 39961180]

約数ペア:

[(1, 39961180), (2, 19980590), (4, 9990295), (5, 7992236), (7, 5708740), (10, 3996118), (14, 2854370), (19, 2103220), (20, 1998059), (28, 1427185), (35, 1141748), (38, 1051610), (70, 570874), (76, 525805), (83, 481460), (95, 420644), (133, 300460), (140, 285437), (166, 240730), (181, 220780), (190, 210322), (266, 150230), (332, 120365), (362, 110390), (380, 105161), (415, 96292), (532, 75115), (581, 68780), (665, 60092), (724, 55195), (830, 48146), (905, 44156), (1162, 34390), (1267, 31540), (1330, 30046), (1577, 25340), (1660, 24073), (1810, 22078), (2324, 17195), (2534, 15770), (2660, 15023), (2905, 13756), (3154, 12670), (3439, 11620), (3620, 11039), (5068, 7885), (5810, 6878), (6308, 6335)]