48814420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6761}}^1$

素因数の和:6808

約数の個数: 36

約数和(自身を含む): 108205524

約数和(自身を除く): 59391104

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 6761, 7220, 13522, 27044, 33805, 67610, 128459, 135220, 256918, 513836, 642295, 1284590, 2440721, 2569180, 4881442, 9762884, 12203605, 24407210, 48814420]

約数ペア:

[(1, 48814420), (2, 24407210), (4, 12203605), (5, 9762884), (10, 4881442), (19, 2569180), (20, 2440721), (38, 1284590), (76, 642295), (95, 513836), (190, 256918), (361, 135220), (380, 128459), (722, 67610), (1444, 33805), (1805, 27044), (3610, 13522), (6761, 7220)]