122938240

素因数分解:

$2^7\times 5^1\times {\mathrm{192091}}^1$

素因数の和:192110

約数の個数: 32

約数和(自身を含む): 293900760

約数和(自身を除く): 170962520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 192091, 384182, 768364, 960455, 1536728, 1920910, 3073456, 3841820, 6146912, 7683640, 12293824, 15367280, 24587648, 30734560, 61469120, 122938240]

約数ペア:

[(1, 122938240), (2, 61469120), (4, 30734560), (5, 24587648), (8, 15367280), (10, 12293824), (16, 7683640), (20, 6146912), (32, 3841820), (40, 3073456), (64, 1920910), (80, 1536728), (128, 960455), (160, 768364), (320, 384182), (640, 192091)]