4702760

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 10708200

約数和(自身を除く): 6005440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1321, 1780, 2642, 3560, 5284, 6605, 10568, 13210, 26420, 52840, 117569, 235138, 470276, 587845, 940552, 1175690, 2351380, 4702760]

約数ペア:

[(1, 4702760), (2, 2351380), (4, 1175690), (5, 940552), (8, 587845), (10, 470276), (20, 235138), (40, 117569), (89, 52840), (178, 26420), (356, 13210), (445, 10568), (712, 6605), (890, 5284), (1321, 3560), (1780, 2642)]