40821845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2683}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 52176960

約数和(自身を除く): 11355115

約数列:

[1, 5, 17, 85, 179, 895, 2683, 3043, 13415, 15215, 45611, 228055, 480257, 2401285, 8164369, 40821845]

約数ペア:

[(1, 40821845), (5, 8164369), (17, 2401285), (85, 480257), (179, 228055), (895, 45611), (2683, 15215), (3043, 13415)]