4055411920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{154081}}^1$

素因数の和:154148

約数の個数: 80

約数和(自身を含む): 11005152768

約数和(自身を除く): 6949740848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 13160, 26320, 154081, 308162, 616324, 770405, 1078567, 1232648, 1540810, 2157134, 2465296, 3081620, 4314268, 5392835, 6163240, 7241807, 8628536, 10785670, 12326480, 14483614, 17257072, 21571340, 28967228, 36209035, 43142680, 50692649, 57934456, 72418070, 86285360, 101385298, 115868912, 144836140, 202770596, 253463245, 289672280, 405541192, 506926490, 579344560, 811082384, 1013852980, 2027705960, 4055411920]

約数ペア:

[(1, 4055411920), (2, 2027705960), (4, 1013852980), (5, 811082384), (7, 579344560), (8, 506926490), (10, 405541192), (14, 289672280), (16, 253463245), (20, 202770596), (28, 144836140), (35, 115868912), (40, 101385298), (47, 86285360), (56, 72418070), (70, 57934456), (80, 50692649), (94, 43142680), (112, 36209035), (140, 28967228), (188, 21571340), (235, 17257072), (280, 14483614), (329, 12326480), (376, 10785670), (470, 8628536), (560, 7241807), (658, 6163240), (752, 5392835), (940, 4314268), (1316, 3081620), (1645, 2465296), (1880, 2157134), (2632, 1540810), (3290, 1232648), (3760, 1078567), (5264, 770405), (6580, 616324), (13160, 308162), (26320, 154081)]