5358920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19139}}^1$

素因数の和:19157

約数の個数: 32

約数和(自身を含む): 13780800

約数和(自身を除く): 8421880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19139, 38278, 76556, 95695, 133973, 153112, 191390, 267946, 382780, 535892, 669865, 765560, 1071784, 1339730, 2679460, 5358920]

約数ペア:

[(1, 5358920), (2, 2679460), (4, 1339730), (5, 1071784), (7, 765560), (8, 669865), (10, 535892), (14, 382780), (20, 267946), (28, 191390), (35, 153112), (40, 133973), (56, 95695), (70, 76556), (140, 38278), (280, 19139)]