40234868

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 71948520

約数和(自身を除く): 31713652

約数列:

[1, 2, 4, 61, 122, 244, 269, 538, 613, 1076, 1226, 2452, 16409, 32818, 37393, 65636, 74786, 149572, 164897, 329794, 659588, 10058717, 20117434, 40234868]

約数ペア:

[(1, 40234868), (2, 20117434), (4, 10058717), (61, 659588), (122, 329794), (244, 164897), (269, 149572), (538, 74786), (613, 65636), (1076, 37393), (1226, 32818), (2452, 16409)]