23217320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 60117120

約数和(自身を除く): 36899800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 293, 566, 586, 1132, 1172, 1415, 1465, 1981, 2051, 2264, 2344, 2830, 2930, 3962, 4102, 5660, 5860, 7924, 8204, 9905, 10255, 11320, 11720, 15848, 16408, 19810, 20510, 39620, 41020, 79240, 82040, 82919, 165838, 331676, 414595, 580433, 663352, 829190, 1160866, 1658380, 2321732, 2902165, 3316760, 4643464, 5804330, 11608660, 23217320]

約数ペア:

[(1, 23217320), (2, 11608660), (4, 5804330), (5, 4643464), (7, 3316760), (8, 2902165), (10, 2321732), (14, 1658380), (20, 1160866), (28, 829190), (35, 663352), (40, 580433), (56, 414595), (70, 331676), (140, 165838), (280, 82919), (283, 82040), (293, 79240), (566, 41020), (586, 39620), (1132, 20510), (1172, 19810), (1415, 16408), (1465, 15848), (1981, 11720), (2051, 11320), (2264, 10255), (2344, 9905), (2830, 8204), (2930, 7924), (3962, 5860), (4102, 5660)]