20150914880

素因数分解:

$2^6\times 5^1\times {\mathrm{62971609}}^1$

素因数の和:62971626

約数の個数: 28

約数和(自身を含む): 47984366820

約数和(自身を除く): 27833451940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62971609, 125943218, 251886436, 314858045, 503772872, 629716090, 1007545744, 1259432180, 2015091488, 2518864360, 4030182976, 5037728720, 10075457440, 20150914880]

約数ペア:

[(1, 20150914880), (2, 10075457440), (4, 5037728720), (5, 4030182976), (8, 2518864360), (10, 2015091488), (16, 1259432180), (20, 1007545744), (32, 629716090), (40, 503772872), (64, 314858045), (80, 251886436), (160, 125943218), (320, 62971609)]