83170520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67073}}^1$

素因数の和:67115

約数の個数: 32

約数和(自身を含む): 193173120

約数和(自身を除く): 110002600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 67073, 134146, 268292, 335365, 536584, 670730, 1341460, 2079263, 2682920, 4158526, 8317052, 10396315, 16634104, 20792630, 41585260, 83170520]

約数ペア:

[(1, 83170520), (2, 41585260), (4, 20792630), (5, 16634104), (8, 10396315), (10, 8317052), (20, 4158526), (31, 2682920), (40, 2079263), (62, 1341460), (124, 670730), (155, 536584), (248, 335365), (310, 268292), (620, 134146), (1240, 67073)]