5784520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 15131520

約数和(自身を除く): 9347000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 283, 292, 365, 511, 566, 584, 730, 1022, 1132, 1415, 1460, 1981, 2044, 2264, 2555, 2830, 2920, 3962, 4088, 5110, 5660, 7924, 9905, 10220, 11320, 15848, 19810, 20440, 20659, 39620, 41318, 79240, 82636, 103295, 144613, 165272, 206590, 289226, 413180, 578452, 723065, 826360, 1156904, 1446130, 2892260, 5784520]

約数ペア:

[(1, 5784520), (2, 2892260), (4, 1446130), (5, 1156904), (7, 826360), (8, 723065), (10, 578452), (14, 413180), (20, 289226), (28, 206590), (35, 165272), (40, 144613), (56, 103295), (70, 82636), (73, 79240), (140, 41318), (146, 39620), (280, 20659), (283, 20440), (292, 19810), (365, 15848), (511, 11320), (566, 10220), (584, 9905), (730, 7924), (1022, 5660), (1132, 5110), (1415, 4088), (1460, 3962), (1981, 2920), (2044, 2830), (2264, 2555)]