5038420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13259}}^1$

素因数の和:13287

約数の個数: 24

約数和(自身を含む): 11138400

約数和(自身を除く): 6099980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13259, 26518, 53036, 66295, 132590, 251921, 265180, 503842, 1007684, 1259605, 2519210, 5038420]

約数ペア:

[(1, 5038420), (2, 2519210), (4, 1259605), (5, 1007684), (10, 503842), (19, 265180), (20, 251921), (38, 132590), (76, 66295), (95, 53036), (190, 26518), (380, 13259)]