5156720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 12167376

約数和(自身を除く): 7010656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 883, 1168, 1460, 1766, 2920, 3532, 4415, 5840, 7064, 8830, 14128, 17660, 35320, 64459, 70640, 128918, 257836, 322295, 515672, 644590, 1031344, 1289180, 2578360, 5156720]

約数ペア:

[(1, 5156720), (2, 2578360), (4, 1289180), (5, 1031344), (8, 644590), (10, 515672), (16, 322295), (20, 257836), (40, 128918), (73, 70640), (80, 64459), (146, 35320), (292, 17660), (365, 14128), (584, 8830), (730, 7064), (883, 5840), (1168, 4415), (1460, 3532), (1766, 2920)]