52405120

素因数分解:

$2^7\times 5^1\times {\mathrm{81883}}^1$

素因数の和:81902

約数の個数: 32

約数和(自身を含む): 125282520

約数和(自身を除く): 72877400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 81883, 163766, 327532, 409415, 655064, 818830, 1310128, 1637660, 2620256, 3275320, 5240512, 6550640, 10481024, 13101280, 26202560, 52405120]

約数ペア:

[(1, 52405120), (2, 26202560), (4, 13101280), (5, 10481024), (8, 6550640), (10, 5240512), (16, 3275320), (20, 2620256), (32, 1637660), (40, 1310128), (64, 818830), (80, 655064), (128, 409415), (160, 327532), (320, 163766), (640, 81883)]