39133780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 99090432

約数和(自身を除く): 59956652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 71, 124, 127, 140, 142, 155, 217, 254, 284, 310, 355, 434, 497, 508, 620, 635, 710, 868, 889, 994, 1085, 1270, 1420, 1778, 1988, 2170, 2201, 2485, 2540, 3556, 3937, 4340, 4402, 4445, 4970, 7874, 8804, 8890, 9017, 9940, 11005, 15407, 15748, 17780, 18034, 19685, 22010, 27559, 30814, 36068, 39370, 44020, 45085, 55118, 61628, 63119, 77035, 78740, 90170, 110236, 126238, 137795, 154070, 180340, 252476, 275590, 279527, 308140, 315595, 551180, 559054, 631190, 1118108, 1262380, 1397635, 1956689, 2795270, 3913378, 5590540, 7826756, 9783445, 19566890, 39133780]

約数ペア:

[(1, 39133780), (2, 19566890), (4, 9783445), (5, 7826756), (7, 5590540), (10, 3913378), (14, 2795270), (20, 1956689), (28, 1397635), (31, 1262380), (35, 1118108), (62, 631190), (70, 559054), (71, 551180), (124, 315595), (127, 308140), (140, 279527), (142, 275590), (155, 252476), (217, 180340), (254, 154070), (284, 137795), (310, 126238), (355, 110236), (434, 90170), (497, 78740), (508, 77035), (620, 63119), (635, 61628), (710, 55118), (868, 45085), (889, 44020), (994, 39370), (1085, 36068), (1270, 30814), (1420, 27559), (1778, 22010), (1988, 19685), (2170, 18034), (2201, 17780), (2485, 15748), (2540, 15407), (3556, 11005), (3937, 9940), (4340, 9017), (4402, 8890), (4445, 8804), (4970, 7874)]