330067520

素因数分解:

$2^6\times 5^1\times {\mathrm{1031461}}^1$

素因数の和:1031478

約数の個数: 28

約数和(自身を含む): 785974044

約数和(自身を除く): 455906524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1031461, 2062922, 4125844, 5157305, 8251688, 10314610, 16503376, 20629220, 33006752, 41258440, 66013504, 82516880, 165033760, 330067520]

約数ペア:

[(1, 330067520), (2, 165033760), (4, 82516880), (5, 66013504), (8, 41258440), (10, 33006752), (16, 20629220), (20, 16503376), (32, 10314610), (40, 8251688), (64, 5157305), (80, 4125844), (160, 2062922), (320, 1031461)]