340739060

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{11939}}^1$

素因数の和:13375

約数の個数: 24

約数和(自身を含む): 716113440

約数和(自身を除く): 375374380

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 5708, 7135, 11939, 14270, 23878, 28540, 47756, 59695, 119390, 238780, 17036953, 34073906, 68147812, 85184765, 170369530, 340739060]

約数ペア:

[(1, 340739060), (2, 170369530), (4, 85184765), (5, 68147812), (10, 34073906), (20, 17036953), (1427, 238780), (2854, 119390), (5708, 59695), (7135, 47756), (11939, 28540), (14270, 23878)]