41453720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 119370240

約数和(自身を除く): 77916520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 313, 344, 385, 430, 440, 473, 602, 616, 626, 770, 860, 946, 1204, 1252, 1505, 1540, 1565, 1720, 1892, 2191, 2365, 2408, 2504, 3010, 3080, 3130, 3311, 3443, 3784, 4382, 4730, 6020, 6260, 6622, 6886, 8764, 9460, 10955, 12040, 12520, 13244, 13459, 13772, 16555, 17215, 17528, 18920, 21910, 24101, 26488, 26918, 27544, 33110, 34430, 43820, 48202, 53836, 66220, 67295, 68860, 87640, 94213, 96404, 107672, 120505, 132440, 134590, 137720, 148049, 188426, 192808, 241010, 269180, 296098, 376852, 471065, 482020, 538360, 592196, 740245, 753704, 942130, 964040, 1036343, 1184392, 1480490, 1884260, 2072686, 2960980, 3768520, 4145372, 5181715, 5921960, 8290744, 10363430, 20726860, 41453720]

約数ペア:

[(1, 41453720), (2, 20726860), (4, 10363430), (5, 8290744), (7, 5921960), (8, 5181715), (10, 4145372), (11, 3768520), (14, 2960980), (20, 2072686), (22, 1884260), (28, 1480490), (35, 1184392), (40, 1036343), (43, 964040), (44, 942130), (55, 753704), (56, 740245), (70, 592196), (77, 538360), (86, 482020), (88, 471065), (110, 376852), (140, 296098), (154, 269180), (172, 241010), (215, 192808), (220, 188426), (280, 148049), (301, 137720), (308, 134590), (313, 132440), (344, 120505), (385, 107672), (430, 96404), (440, 94213), (473, 87640), (602, 68860), (616, 67295), (626, 66220), (770, 53836), (860, 48202), (946, 43820), (1204, 34430), (1252, 33110), (1505, 27544), (1540, 26918), (1565, 26488), (1720, 24101), (1892, 21910), (2191, 18920), (2365, 17528), (2408, 17215), (2504, 16555), (3010, 13772), (3080, 13459), (3130, 13244), (3311, 12520), (3443, 12040), (3784, 10955), (4382, 9460), (4730, 8764), (6020, 6886), (6260, 6622)]