88896520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{36433}}^1$

素因数の和:36505

約数の個数: 32

約数和(自身を含む): 203301720

約数和(自身を除く): 114405200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 36433, 72866, 145732, 182165, 291464, 364330, 728660, 1457320, 2222413, 4444826, 8889652, 11112065, 17779304, 22224130, 44448260, 88896520]

約数ペア:

[(1, 88896520), (2, 44448260), (4, 22224130), (5, 17779304), (8, 11112065), (10, 8889652), (20, 4444826), (40, 2222413), (61, 1457320), (122, 728660), (244, 364330), (305, 291464), (488, 182165), (610, 145732), (1220, 72866), (2440, 36433)]