12632960

素因数分解:

$2^7\times 5^1\times {\mathrm{19739}}^1$

素因数の和:19758

約数の個数: 32

約数和(自身を含む): 30202200

約数和(自身を除く): 17569240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 19739, 39478, 78956, 98695, 157912, 197390, 315824, 394780, 631648, 789560, 1263296, 1579120, 2526592, 3158240, 6316480, 12632960]

約数ペア:

[(1, 12632960), (2, 6316480), (4, 3158240), (5, 2526592), (8, 1579120), (10, 1263296), (16, 789560), (20, 631648), (32, 394780), (40, 315824), (64, 197390), (80, 157912), (128, 98695), (160, 78956), (320, 39478), (640, 19739)]