47413640

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4507}}^1$

素因数の和:4781

約数の個数: 32

約数和(自身を含む): 107110080

約数和(自身を除く): 59696440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 4507, 5260, 9014, 10520, 18028, 22535, 36056, 45070, 90140, 180280, 1185341, 2370682, 4741364, 5926705, 9482728, 11853410, 23706820, 47413640]

約数ペア:

[(1, 47413640), (2, 23706820), (4, 11853410), (5, 9482728), (8, 5926705), (10, 4741364), (20, 2370682), (40, 1185341), (263, 180280), (526, 90140), (1052, 45070), (1315, 36056), (2104, 22535), (2630, 18028), (4507, 10520), (5260, 9014)]