29956240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9133}}^1$

素因数の和:9187

約数の個数: 40

約数和(自身を含む): 71354808

約数和(自身を除く): 41398568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 9133, 18266, 36532, 45665, 73064, 91330, 146128, 182660, 365320, 374453, 730640, 748906, 1497812, 1872265, 2995624, 3744530, 5991248, 7489060, 14978120, 29956240]

約数ペア:

[(1, 29956240), (2, 14978120), (4, 7489060), (5, 5991248), (8, 3744530), (10, 2995624), (16, 1872265), (20, 1497812), (40, 748906), (41, 730640), (80, 374453), (82, 365320), (164, 182660), (205, 146128), (328, 91330), (410, 73064), (656, 45665), (820, 36532), (1640, 18266), (3280, 9133)]