83129840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22109}}^1$

素因数の和:22169

約数の個数: 40

約数和(自身を含む): 197398080

約数和(自身を除く): 114268240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 22109, 44218, 88436, 110545, 176872, 221090, 353744, 442180, 884360, 1039123, 1768720, 2078246, 4156492, 5195615, 8312984, 10391230, 16625968, 20782460, 41564920, 83129840]

約数ペア:

[(1, 83129840), (2, 41564920), (4, 20782460), (5, 16625968), (8, 10391230), (10, 8312984), (16, 5195615), (20, 4156492), (40, 2078246), (47, 1768720), (80, 1039123), (94, 884360), (188, 442180), (235, 353744), (376, 221090), (470, 176872), (752, 110545), (940, 88436), (1880, 44218), (3760, 22109)]