4902845360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{123311}}^1$

素因数の和:123402

約数の個数: 80

約数和(自身を含む): 13211154432

約数和(自身を除く): 8308309072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4970, 5680, 7952, 9940, 19880, 39760, 123311, 246622, 493244, 616555, 863177, 986488, 1233110, 1726354, 1972976, 2466220, 3452708, 4315885, 4932440, 6905416, 8631770, 8755081, 9864880, 13810832, 17263540, 17510162, 34527080, 35020324, 43775405, 61285567, 69054160, 70040648, 87550810, 122571134, 140081296, 175101620, 245142268, 306427835, 350203240, 490284536, 612855670, 700406480, 980569072, 1225711340, 2451422680, 4902845360]

約数ペア:

[(1, 4902845360), (2, 2451422680), (4, 1225711340), (5, 980569072), (7, 700406480), (8, 612855670), (10, 490284536), (14, 350203240), (16, 306427835), (20, 245142268), (28, 175101620), (35, 140081296), (40, 122571134), (56, 87550810), (70, 70040648), (71, 69054160), (80, 61285567), (112, 43775405), (140, 35020324), (142, 34527080), (280, 17510162), (284, 17263540), (355, 13810832), (497, 9864880), (560, 8755081), (568, 8631770), (710, 6905416), (994, 4932440), (1136, 4315885), (1420, 3452708), (1988, 2466220), (2485, 1972976), (2840, 1726354), (3976, 1233110), (4970, 986488), (5680, 863177), (7952, 616555), (9940, 493244), (19880, 246622), (39760, 123311)]