9976640

素因数分解:

$2^6\times 5^1\times {\mathrm{31177}}^1$

素因数の和:31194

約数の個数: 28

約数和(自身を含む): 23757636

約数和(自身を除く): 13780996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 31177, 62354, 124708, 155885, 249416, 311770, 498832, 623540, 997664, 1247080, 1995328, 2494160, 4988320, 9976640]

約数ペア:

[(1, 9976640), (2, 4988320), (4, 2494160), (5, 1995328), (8, 1247080), (10, 997664), (16, 623540), (20, 498832), (32, 311770), (40, 249416), (64, 155885), (80, 124708), (160, 62354), (320, 31177)]