43425920

素因数分解:

$2^7\times 5^1\times {\mathrm{67853}}^1$

素因数の和:67872

約数の個数: 32

約数和(自身を含む): 103816620

約数和(自身を除く): 60390700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 67853, 135706, 271412, 339265, 542824, 678530, 1085648, 1357060, 2171296, 2714120, 4342592, 5428240, 8685184, 10856480, 21712960, 43425920]

約数ペア:

[(1, 43425920), (2, 21712960), (4, 10856480), (5, 8685184), (8, 5428240), (10, 4342592), (16, 2714120), (20, 2171296), (32, 1357060), (40, 1085648), (64, 678530), (80, 542824), (128, 339265), (160, 271412), (320, 135706), (640, 67853)]