47025280

素因数分解:

$2^7\times 5^1\times {\mathrm{73477}}^1$

素因数の和:73496

約数の個数: 32

約数和(自身を含む): 112421340

約数和(自身を除く): 65396060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 73477, 146954, 293908, 367385, 587816, 734770, 1175632, 1469540, 2351264, 2939080, 4702528, 5878160, 9405056, 11756320, 23512640, 47025280]

約数ペア:

[(1, 47025280), (2, 23512640), (4, 11756320), (5, 9405056), (8, 5878160), (10, 4702528), (16, 2939080), (20, 2351264), (32, 1469540), (40, 1175632), (64, 734770), (80, 587816), (128, 367385), (160, 293908), (320, 146954), (640, 73477)]