41509870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 79120800

約数和(自身を除く): 37610930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1109, 1970, 2218, 3743, 5545, 7486, 11090, 18715, 21071, 37430, 42142, 105355, 210710, 218473, 436946, 1092365, 2184730, 4150987, 8301974, 20754935, 41509870]

約数ペア:

[(1, 41509870), (2, 20754935), (5, 8301974), (10, 4150987), (19, 2184730), (38, 1092365), (95, 436946), (190, 218473), (197, 210710), (394, 105355), (985, 42142), (1109, 37430), (1970, 21071), (2218, 18715), (3743, 11090), (5545, 7486)]