40069388960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1\times {\mathrm{7621}}^1$

素因数の和:9586

約数の個数: 96

約数和(自身を含む): 100297410192

約数和(自身を除く): 60228021232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1933, 2720, 3866, 7621, 7732, 9665, 15242, 15464, 19330, 30484, 30928, 32861, 38105, 38660, 60968, 61856, 65722, 76210, 77320, 121936, 129557, 131444, 152420, 154640, 164305, 243872, 259114, 262888, 304840, 309280, 328610, 518228, 525776, 609680, 647785, 657220, 1036456, 1051552, 1219360, 1295570, 1314440, 2072912, 2591140, 2628880, 4145824, 5182280, 5257760, 10364560, 14731393, 20729120, 29462786, 58925572, 73656965, 117851144, 147313930, 235702288, 250433681, 294627860, 471404576, 500867362, 589255720, 1001734724, 1178511440, 1252168405, 2003469448, 2357022880, 2504336810, 4006938896, 5008673620, 8013877792, 10017347240, 20034694480, 40069388960]

約数ペア:

[(1, 40069388960), (2, 20034694480), (4, 10017347240), (5, 8013877792), (8, 5008673620), (10, 4006938896), (16, 2504336810), (17, 2357022880), (20, 2003469448), (32, 1252168405), (34, 1178511440), (40, 1001734724), (68, 589255720), (80, 500867362), (85, 471404576), (136, 294627860), (160, 250433681), (170, 235702288), (272, 147313930), (340, 117851144), (544, 73656965), (680, 58925572), (1360, 29462786), (1933, 20729120), (2720, 14731393), (3866, 10364560), (7621, 5257760), (7732, 5182280), (9665, 4145824), (15242, 2628880), (15464, 2591140), (19330, 2072912), (30484, 1314440), (30928, 1295570), (32861, 1219360), (38105, 1051552), (38660, 1036456), (60968, 657220), (61856, 647785), (65722, 609680), (76210, 525776), (77320, 518228), (121936, 328610), (129557, 309280), (131444, 304840), (152420, 262888), (154640, 259114), (164305, 243872)]