4680560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1481

約数の個数: 40

約数和(自身を含む): 11155536

約数和(自身を除く): 6474976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1427, 1640, 2854, 3280, 5708, 7135, 11416, 14270, 22832, 28540, 57080, 58507, 114160, 117014, 234028, 292535, 468056, 585070, 936112, 1170140, 2340280, 4680560]

約数ペア:

[(1, 4680560), (2, 2340280), (4, 1170140), (5, 936112), (8, 585070), (10, 468056), (16, 292535), (20, 234028), (40, 117014), (41, 114160), (80, 58507), (82, 57080), (164, 28540), (205, 22832), (328, 14270), (410, 11416), (656, 7135), (820, 5708), (1427, 3280), (1640, 2854)]