18050480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{32233}}^1$

素因数の和:32253

約数の個数: 40

約数和(自身を含む): 47964192

約数和(自身を除く): 29913712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 32233, 64466, 128932, 161165, 225631, 257864, 322330, 451262, 515728, 644660, 902524, 1128155, 1289320, 1805048, 2256310, 2578640, 3610096, 4512620, 9025240, 18050480]

約数ペア:

[(1, 18050480), (2, 9025240), (4, 4512620), (5, 3610096), (7, 2578640), (8, 2256310), (10, 1805048), (14, 1289320), (16, 1128155), (20, 902524), (28, 644660), (35, 515728), (40, 451262), (56, 322330), (70, 257864), (80, 225631), (112, 161165), (140, 128932), (280, 64466), (560, 32233)]