11884420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 25594380

約数和(自身を除く): 13709960

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 269, 470, 538, 940, 1076, 1345, 2209, 2690, 4418, 5380, 8836, 11045, 12643, 22090, 25286, 44180, 50572, 63215, 126430, 252860, 594221, 1188442, 2376884, 2971105, 5942210, 11884420]

約数ペア:

[(1, 11884420), (2, 5942210), (4, 2971105), (5, 2376884), (10, 1188442), (20, 594221), (47, 252860), (94, 126430), (188, 63215), (235, 50572), (269, 44180), (470, 25286), (538, 22090), (940, 12643), (1076, 11045), (1345, 8836), (2209, 5380), (2690, 4418)]