45345280

素因数分解:

$2^9\times 5^1\times {\mathrm{17713}}^1$

素因数の和:17736

約数の個数: 40

約数和(自身を含む): 108728532

約数和(自身を除く): 63383252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 17713, 35426, 70852, 88565, 141704, 177130, 283408, 354260, 566816, 708520, 1133632, 1417040, 2267264, 2834080, 4534528, 5668160, 9069056, 11336320, 22672640, 45345280]

約数ペア:

[(1, 45345280), (2, 22672640), (4, 11336320), (5, 9069056), (8, 5668160), (10, 4534528), (16, 2834080), (20, 2267264), (32, 1417040), (40, 1133632), (64, 708520), (80, 566816), (128, 354260), (160, 283408), (256, 177130), (320, 141704), (512, 88565), (640, 70852), (1280, 35426), (2560, 17713)]