2938892240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{2293}}^1$

素因数の和:2776

約数の個数: 80

約数和(自身を含む): 7036872528

約数和(自身を除く): 4097980288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 433, 592, 740, 866, 1480, 1732, 2165, 2293, 2960, 3464, 4330, 4586, 6928, 8660, 9172, 11465, 16021, 17320, 18344, 22930, 32042, 34640, 36688, 45860, 64084, 80105, 84841, 91720, 128168, 160210, 169682, 183440, 256336, 320420, 339364, 424205, 640840, 678728, 848410, 992869, 1281680, 1357456, 1696820, 1985738, 3393640, 3971476, 4964345, 6787280, 7942952, 9928690, 15885904, 19857380, 36736153, 39714760, 73472306, 79429520, 146944612, 183680765, 293889224, 367361530, 587778448, 734723060, 1469446120, 2938892240]

約数ペア:

[(1, 2938892240), (2, 1469446120), (4, 734723060), (5, 587778448), (8, 367361530), (10, 293889224), (16, 183680765), (20, 146944612), (37, 79429520), (40, 73472306), (74, 39714760), (80, 36736153), (148, 19857380), (185, 15885904), (296, 9928690), (370, 7942952), (433, 6787280), (592, 4964345), (740, 3971476), (866, 3393640), (1480, 1985738), (1732, 1696820), (2165, 1357456), (2293, 1281680), (2960, 992869), (3464, 848410), (4330, 678728), (4586, 640840), (6928, 424205), (8660, 339364), (9172, 320420), (11465, 256336), (16021, 183440), (17320, 169682), (18344, 160210), (22930, 128168), (32042, 91720), (34640, 84841), (36688, 80105), (45860, 64084)]