34645640

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1601}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 78145560

約数和(自身を除く): 43499920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 1601, 2164, 2705, 3202, 4328, 5410, 6404, 8005, 10820, 12808, 16010, 21640, 32020, 64040, 866141, 1732282, 3464564, 4330705, 6929128, 8661410, 17322820, 34645640]

約数ペア:

[(1, 34645640), (2, 17322820), (4, 8661410), (5, 6929128), (8, 4330705), (10, 3464564), (20, 1732282), (40, 866141), (541, 64040), (1082, 32020), (1601, 21640), (2164, 16010), (2705, 12808), (3202, 10820), (4328, 8005), (5410, 6404)]