8019460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4831}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 17047296

約数和(自身を除く): 9027836

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 4831, 9662, 19324, 24155, 48310, 96620, 400973, 801946, 1603892, 2004865, 4009730, 8019460]

約数ペア:

[(1, 8019460), (2, 4009730), (4, 2004865), (5, 1603892), (10, 801946), (20, 400973), (83, 96620), (166, 48310), (332, 24155), (415, 19324), (830, 9662), (1660, 4831)]