5197720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11813}}^1$

素因数の和:11835

約数の個数: 32

約数和(自身を含む): 12759120

約数和(自身を除く): 7561400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11813, 23626, 47252, 59065, 94504, 118130, 129943, 236260, 259886, 472520, 519772, 649715, 1039544, 1299430, 2598860, 5197720]

約数ペア:

[(1, 5197720), (2, 2598860), (4, 1299430), (5, 1039544), (8, 649715), (10, 519772), (11, 472520), (20, 259886), (22, 236260), (40, 129943), (44, 118130), (55, 94504), (88, 59065), (110, 47252), (220, 23626), (440, 11813)]