122888320

素因数分解:

$2^7\times 5^1\times {\mathrm{192013}}^1$

素因数の和:192032

約数の個数: 32

約数和(自身を含む): 293781420

約数和(自身を除く): 170893100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 192013, 384026, 768052, 960065, 1536104, 1920130, 3072208, 3840260, 6144416, 7680520, 12288832, 15361040, 24577664, 30722080, 61444160, 122888320]

約数ペア:

[(1, 122888320), (2, 61444160), (4, 30722080), (5, 24577664), (8, 15361040), (10, 12288832), (16, 7680520), (20, 6144416), (32, 3840260), (40, 3072208), (64, 1920130), (80, 1536104), (128, 960065), (160, 768052), (320, 384026), (640, 192013)]