9422840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 24615360

約数和(自身を除く): 15192520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 461, 511, 584, 730, 922, 1022, 1460, 1844, 2044, 2305, 2555, 2920, 3227, 3688, 4088, 4610, 5110, 6454, 9220, 10220, 12908, 16135, 18440, 20440, 25816, 32270, 33653, 64540, 67306, 129080, 134612, 168265, 235571, 269224, 336530, 471142, 673060, 942284, 1177855, 1346120, 1884568, 2355710, 4711420, 9422840]

約数ペア:

[(1, 9422840), (2, 4711420), (4, 2355710), (5, 1884568), (7, 1346120), (8, 1177855), (10, 942284), (14, 673060), (20, 471142), (28, 336530), (35, 269224), (40, 235571), (56, 168265), (70, 134612), (73, 129080), (140, 67306), (146, 64540), (280, 33653), (292, 32270), (365, 25816), (461, 20440), (511, 18440), (584, 16135), (730, 12908), (922, 10220), (1022, 9220), (1460, 6454), (1844, 5110), (2044, 4610), (2305, 4088), (2555, 3688), (2920, 3227)]