57348020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 123197760

約数和(自身を除く): 65849740

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 179, 193, 332, 358, 386, 415, 716, 772, 830, 895, 965, 1660, 1790, 1930, 3580, 3860, 14857, 16019, 29714, 32038, 34547, 59428, 64076, 69094, 74285, 80095, 138188, 148570, 160190, 172735, 297140, 320380, 345470, 690940, 2867401, 5734802, 11469604, 14337005, 28674010, 57348020]

約数ペア:

[(1, 57348020), (2, 28674010), (4, 14337005), (5, 11469604), (10, 5734802), (20, 2867401), (83, 690940), (166, 345470), (179, 320380), (193, 297140), (332, 172735), (358, 160190), (386, 148570), (415, 138188), (716, 80095), (772, 74285), (830, 69094), (895, 64076), (965, 59428), (1660, 34547), (1790, 32038), (1930, 29714), (3580, 16019), (3860, 14857)]