3386840

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 7674480

約数和(自身を除く): 4287640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 373, 454, 746, 908, 1135, 1492, 1816, 1865, 2270, 2984, 3730, 4540, 7460, 9080, 14920, 84671, 169342, 338684, 423355, 677368, 846710, 1693420, 3386840]

約数ペア:

[(1, 3386840), (2, 1693420), (4, 846710), (5, 677368), (8, 423355), (10, 338684), (20, 169342), (40, 84671), (227, 14920), (373, 9080), (454, 7460), (746, 4540), (908, 3730), (1135, 2984), (1492, 2270), (1816, 1865)]