115815680

素因数分解:

$2^8\times 5^1\times {\mathrm{90481}}^1$

素因数の和:90502

約数の個数: 36

約数和(自身を含む): 277417812

約数和(自身を除く): 161602132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 90481, 180962, 361924, 452405, 723848, 904810, 1447696, 1809620, 2895392, 3619240, 5790784, 7238480, 11581568, 14476960, 23163136, 28953920, 57907840, 115815680]

約数ペア:

[(1, 115815680), (2, 57907840), (4, 28953920), (5, 23163136), (8, 14476960), (10, 11581568), (16, 7238480), (20, 5790784), (32, 3619240), (40, 2895392), (64, 1809620), (80, 1447696), (128, 904810), (160, 723848), (256, 452405), (320, 361924), (640, 180962), (1280, 90481)]