4421440

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 10817352

約数和(自身を除く): 6395912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 337, 410, 656, 674, 820, 1312, 1348, 1640, 1685, 2624, 2696, 3280, 3370, 5392, 6560, 6740, 10784, 13120, 13480, 13817, 21568, 26960, 27634, 53920, 55268, 69085, 107840, 110536, 138170, 221072, 276340, 442144, 552680, 884288, 1105360, 2210720, 4421440]

約数ペア:

[(1, 4421440), (2, 2210720), (4, 1105360), (5, 884288), (8, 552680), (10, 442144), (16, 276340), (20, 221072), (32, 138170), (40, 110536), (41, 107840), (64, 69085), (80, 55268), (82, 53920), (160, 27634), (164, 26960), (205, 21568), (320, 13817), (328, 13480), (337, 13120), (410, 10784), (656, 6740), (674, 6560), (820, 5392), (1312, 3370), (1348, 3280), (1640, 2696), (1685, 2624)]