1403293640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{13883}}^1$

素因数の和:13939

約数の個数: 96

約数和(自身を含む): 3808658880

約数和(自身を除く): 2405365240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 532, 665, 722, 760, 1064, 1330, 1444, 1805, 2527, 2660, 2888, 3610, 5054, 5320, 7220, 10108, 12635, 13883, 14440, 20216, 25270, 27766, 50540, 55532, 69415, 97181, 101080, 111064, 138830, 194362, 263777, 277660, 388724, 485905, 527554, 555320, 777448, 971810, 1055108, 1318885, 1846439, 1943620, 2110216, 2637770, 3692878, 3887240, 5011763, 5275540, 7385756, 9232195, 10023526, 10551080, 14771512, 18464390, 20047052, 25058815, 35082341, 36928780, 40094104, 50117630, 70164682, 73857560, 100235260, 140329364, 175411705, 200470520, 280658728, 350823410, 701646820, 1403293640]

約数ペア:

[(1, 1403293640), (2, 701646820), (4, 350823410), (5, 280658728), (7, 200470520), (8, 175411705), (10, 140329364), (14, 100235260), (19, 73857560), (20, 70164682), (28, 50117630), (35, 40094104), (38, 36928780), (40, 35082341), (56, 25058815), (70, 20047052), (76, 18464390), (95, 14771512), (133, 10551080), (140, 10023526), (152, 9232195), (190, 7385756), (266, 5275540), (280, 5011763), (361, 3887240), (380, 3692878), (532, 2637770), (665, 2110216), (722, 1943620), (760, 1846439), (1064, 1318885), (1330, 1055108), (1444, 971810), (1805, 777448), (2527, 555320), (2660, 527554), (2888, 485905), (3610, 388724), (5054, 277660), (5320, 263777), (7220, 194362), (10108, 138830), (12635, 111064), (13883, 101080), (14440, 97181), (20216, 69415), (25270, 55532), (27766, 50540)]