3340280

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 7592400

約数和(自身を除く): 4252120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 739, 904, 1130, 1478, 2260, 2956, 3695, 4520, 5912, 7390, 14780, 29560, 83507, 167014, 334028, 417535, 668056, 835070, 1670140, 3340280]

約数ペア:

[(1, 3340280), (2, 1670140), (4, 835070), (5, 668056), (8, 417535), (10, 334028), (20, 167014), (40, 83507), (113, 29560), (226, 14780), (452, 7390), (565, 5912), (739, 4520), (904, 3695), (1130, 2956), (1478, 2260)]