340915360

素因数分解:

$2^5\times 5^1\times {\mathrm{2130721}}^1$

素因数の和:2130736

約数の個数: 24

約数和(自身を含む): 805412916

約数和(自身を除く): 464497556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2130721, 4261442, 8522884, 10653605, 17045768, 21307210, 34091536, 42614420, 68183072, 85228840, 170457680, 340915360]

約数ペア:

[(1, 340915360), (2, 170457680), (4, 85228840), (5, 68183072), (8, 42614420), (10, 34091536), (16, 21307210), (20, 17045768), (32, 10653605), (40, 8522884), (80, 4261442), (160, 2130721)]