2269360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1525

約数の個数: 40

約数和(自身を含む): 5557680

約数和(自身を除く): 3288320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1493, 1520, 2986, 5972, 7465, 11944, 14930, 23888, 28367, 29860, 56734, 59720, 113468, 119440, 141835, 226936, 283670, 453872, 567340, 1134680, 2269360]

約数ペア:

[(1, 2269360), (2, 1134680), (4, 567340), (5, 453872), (8, 283670), (10, 226936), (16, 141835), (19, 119440), (20, 113468), (38, 59720), (40, 56734), (76, 29860), (80, 28367), (95, 23888), (152, 14930), (190, 11944), (304, 7465), (380, 5972), (760, 2986), (1493, 1520)]