24209720

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8291}}^1$

素因数の和:8375

約数の個数: 32

約数和(自身を含む): 55224720

約数和(自身を除く): 31015000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 8291, 16582, 33164, 41455, 66328, 82910, 165820, 331640, 605243, 1210486, 2420972, 3026215, 4841944, 6052430, 12104860, 24209720]

約数ペア:

[(1, 24209720), (2, 12104860), (4, 6052430), (5, 4841944), (8, 3026215), (10, 2420972), (20, 1210486), (40, 605243), (73, 331640), (146, 165820), (292, 82910), (365, 66328), (584, 41455), (730, 33164), (1460, 16582), (2920, 8291)]