1037653640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 2514758400

約数和(自身を除く): 1477104760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 71, 86, 116, 142, 145, 172, 215, 232, 284, 290, 293, 344, 355, 430, 568, 580, 586, 710, 860, 1160, 1172, 1247, 1420, 1465, 1720, 2059, 2344, 2494, 2840, 2930, 3053, 4118, 4988, 5860, 6106, 6235, 8236, 8497, 9976, 10295, 11720, 12212, 12470, 12599, 15265, 16472, 16994, 20590, 20803, 24424, 24940, 25198, 30530, 33988, 41180, 41606, 42485, 49880, 50396, 61060, 62995, 67976, 82360, 83212, 84970, 88537, 100792, 104015, 122120, 125990, 166424, 169940, 177074, 208030, 251980, 339880, 354148, 365371, 416060, 442685, 503960, 603287, 708296, 730742, 832120, 885370, 894529, 1206574, 1461484, 1770740, 1789058, 1826855, 2413148, 2922968, 3016435, 3541480, 3578116, 3653710, 4472645, 4826296, 6032870, 7156232, 7307420, 8945290, 12065740, 14614840, 17890580, 24131480, 25941341, 35781160, 51882682, 103765364, 129706705, 207530728, 259413410, 518826820, 1037653640]

約数ペア:

[(1, 1037653640), (2, 518826820), (4, 259413410), (5, 207530728), (8, 129706705), (10, 103765364), (20, 51882682), (29, 35781160), (40, 25941341), (43, 24131480), (58, 17890580), (71, 14614840), (86, 12065740), (116, 8945290), (142, 7307420), (145, 7156232), (172, 6032870), (215, 4826296), (232, 4472645), (284, 3653710), (290, 3578116), (293, 3541480), (344, 3016435), (355, 2922968), (430, 2413148), (568, 1826855), (580, 1789058), (586, 1770740), (710, 1461484), (860, 1206574), (1160, 894529), (1172, 885370), (1247, 832120), (1420, 730742), (1465, 708296), (1720, 603287), (2059, 503960), (2344, 442685), (2494, 416060), (2840, 365371), (2930, 354148), (3053, 339880), (4118, 251980), (4988, 208030), (5860, 177074), (6106, 169940), (6235, 166424), (8236, 125990), (8497, 122120), (9976, 104015), (10295, 100792), (11720, 88537), (12212, 84970), (12470, 83212), (12599, 82360), (15265, 67976), (16472, 62995), (16994, 61060), (20590, 50396), (20803, 49880), (24424, 42485), (24940, 41606), (25198, 41180), (30530, 33988)]