4308280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 10342080

約数和(自身を除く): 6033800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 71, 74, 82, 142, 148, 164, 185, 205, 284, 296, 328, 355, 370, 410, 568, 710, 740, 820, 1420, 1480, 1517, 1640, 2627, 2840, 2911, 3034, 5254, 5822, 6068, 7585, 10508, 11644, 12136, 13135, 14555, 15170, 21016, 23288, 26270, 29110, 30340, 52540, 58220, 60680, 105080, 107707, 116440, 215414, 430828, 538535, 861656, 1077070, 2154140, 4308280]

約数ペア:

[(1, 4308280), (2, 2154140), (4, 1077070), (5, 861656), (8, 538535), (10, 430828), (20, 215414), (37, 116440), (40, 107707), (41, 105080), (71, 60680), (74, 58220), (82, 52540), (142, 30340), (148, 29110), (164, 26270), (185, 23288), (205, 21016), (284, 15170), (296, 14555), (328, 13135), (355, 12136), (370, 11644), (410, 10508), (568, 7585), (710, 6068), (740, 5822), (820, 5254), (1420, 3034), (1480, 2911), (1517, 2840), (1640, 2627)]