1591360

素因数分解:

$2^6\times 5^1\times {\mathrm{4973}}^1$

素因数の和:4990

約数の個数: 28

約数和(自身を含む): 3790188

約数和(自身を除く): 2198828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4973, 9946, 19892, 24865, 39784, 49730, 79568, 99460, 159136, 198920, 318272, 397840, 795680, 1591360]

約数ペア:

[(1, 1591360), (2, 795680), (4, 397840), (5, 318272), (8, 198920), (10, 159136), (16, 99460), (20, 79568), (32, 49730), (40, 39784), (64, 24865), (80, 19892), (160, 9946), (320, 4973)]