5331760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9521}}^1$

素因数の和:9541

約数の個数: 40

約数和(自身を含む): 14168736

約数和(自身を除く): 8836976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9521, 19042, 38084, 47605, 66647, 76168, 95210, 133294, 152336, 190420, 266588, 333235, 380840, 533176, 666470, 761680, 1066352, 1332940, 2665880, 5331760]

約数ペア:

[(1, 5331760), (2, 2665880), (4, 1332940), (5, 1066352), (7, 761680), (8, 666470), (10, 533176), (14, 380840), (16, 333235), (20, 266588), (28, 190420), (35, 152336), (40, 133294), (56, 95210), (70, 76168), (80, 66647), (112, 47605), (140, 38084), (280, 19042), (560, 9521)]