283984520

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{11813}}^1$

素因数の和:12425

約数の個数: 32

約数和(自身を含む): 640082520

約数和(自身を除く): 356098000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2404, 3005, 4808, 6010, 11813, 12020, 23626, 24040, 47252, 59065, 94504, 118130, 236260, 472520, 7099613, 14199226, 28398452, 35498065, 56796904, 70996130, 141992260, 283984520]

約数ペア:

[(1, 283984520), (2, 141992260), (4, 70996130), (5, 56796904), (8, 35498065), (10, 28398452), (20, 14199226), (40, 7099613), (601, 472520), (1202, 236260), (2404, 118130), (3005, 94504), (4808, 59065), (6010, 47252), (11813, 24040), (12020, 23626)]