53809360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1372

約数の個数: 80

約数和(自身を含む): 139491072

約数和(自身を除く): 85681712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1301, 1880, 2068, 2585, 2602, 3760, 4136, 5170, 5204, 6505, 8272, 10340, 10408, 13010, 14311, 20680, 20816, 26020, 28622, 41360, 52040, 57244, 61147, 71555, 104080, 114488, 122294, 143110, 228976, 244588, 286220, 305735, 489176, 572440, 611470, 672617, 978352, 1144880, 1222940, 1345234, 2445880, 2690468, 3363085, 4891760, 5380936, 6726170, 10761872, 13452340, 26904680, 53809360]

約数ペア:

[(1, 53809360), (2, 26904680), (4, 13452340), (5, 10761872), (8, 6726170), (10, 5380936), (11, 4891760), (16, 3363085), (20, 2690468), (22, 2445880), (40, 1345234), (44, 1222940), (47, 1144880), (55, 978352), (80, 672617), (88, 611470), (94, 572440), (110, 489176), (176, 305735), (188, 286220), (220, 244588), (235, 228976), (376, 143110), (440, 122294), (470, 114488), (517, 104080), (752, 71555), (880, 61147), (940, 57244), (1034, 52040), (1301, 41360), (1880, 28622), (2068, 26020), (2585, 20816), (2602, 20680), (3760, 14311), (4136, 13010), (5170, 10408), (5204, 10340), (6505, 8272)]