66368480

素因数分解:

$2^5\times 5^1\times {\mathrm{414803}}^1$

素因数の和:414818

約数の個数: 24

約数和(自身を含む): 156795912

約数和(自身を除く): 90427432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 414803, 829606, 1659212, 2074015, 3318424, 4148030, 6636848, 8296060, 13273696, 16592120, 33184240, 66368480]

約数ペア:

[(1, 66368480), (2, 33184240), (4, 16592120), (5, 13273696), (8, 8296060), (10, 6636848), (16, 4148030), (20, 3318424), (32, 2074015), (40, 1659212), (80, 829606), (160, 414803)]