73932680

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2203}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 166622400

約数和(自身を除く): 92689720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1678, 2203, 3356, 4195, 4406, 6712, 8390, 8812, 11015, 16780, 17624, 22030, 33560, 44060, 88120, 1848317, 3696634, 7393268, 9241585, 14786536, 18483170, 36966340, 73932680]

約数ペア:

[(1, 73932680), (2, 36966340), (4, 18483170), (5, 14786536), (8, 9241585), (10, 7393268), (20, 3696634), (40, 1848317), (839, 88120), (1678, 44060), (2203, 33560), (3356, 22030), (4195, 17624), (4406, 16780), (6712, 11015), (8390, 8812)]