52296520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21433}}^1$

素因数の和:21505

約数の個数: 32

約数和(自身を含む): 119601720

約数和(自身を除く): 67305200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 21433, 42866, 85732, 107165, 171464, 214330, 428660, 857320, 1307413, 2614826, 5229652, 6537065, 10459304, 13074130, 26148260, 52296520]

約数ペア:

[(1, 52296520), (2, 26148260), (4, 13074130), (5, 10459304), (8, 6537065), (10, 5229652), (20, 2614826), (40, 1307413), (61, 857320), (122, 428660), (244, 214330), (305, 171464), (488, 107165), (610, 85732), (1220, 42866), (2440, 21433)]