42033985

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 62668800

約数和(自身を除く): 20634815

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2039, 2945, 4123, 10195, 14273, 20615, 38741, 63209, 71365, 193705, 271187, 316045, 442463, 1200971, 1355935, 2212315, 6004855, 8406797, 42033985]

約数ペア:

[(1, 42033985), (5, 8406797), (7, 6004855), (19, 2212315), (31, 1355935), (35, 1200971), (95, 442463), (133, 316045), (155, 271187), (217, 193705), (589, 71365), (665, 63209), (1085, 38741), (2039, 20615), (2945, 14273), (4123, 10195)]