61622720

素因数分解:

$2^6\times 5^1\times {\mathrm{192571}}^1$

素因数の和:192588

約数の個数: 28

約数和(自身を含む): 146739864

約数和(自身を除く): 85117144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 192571, 385142, 770284, 962855, 1540568, 1925710, 3081136, 3851420, 6162272, 7702840, 12324544, 15405680, 30811360, 61622720]

約数ペア:

[(1, 61622720), (2, 30811360), (4, 15405680), (5, 12324544), (8, 7702840), (10, 6162272), (16, 3851420), (20, 3081136), (32, 1925710), (40, 1540568), (64, 962855), (80, 770284), (160, 385142), (320, 192571)]