9845120

素因数分解:

$2^7\times 5^1\times {\mathrm{15383}}^1$

素因数の和:15402

約数の個数: 32

約数和(自身を含む): 23537520

約数和(自身を除く): 13692400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 15383, 30766, 61532, 76915, 123064, 153830, 246128, 307660, 492256, 615320, 984512, 1230640, 1969024, 2461280, 4922560, 9845120]

約数ペア:

[(1, 9845120), (2, 4922560), (4, 2461280), (5, 1969024), (8, 1230640), (10, 984512), (16, 615320), (20, 492256), (32, 307660), (40, 246128), (64, 153830), (80, 123064), (128, 76915), (160, 61532), (320, 30766), (640, 15383)]