201449240

素因数分解:

$2^3\times 5^1\times {\mathrm{5036231}}^1$

素因数の和:5036242

約数の個数: 16

約数和(自身を含む): 453260880

約数和(自身を除く): 251811640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5036231, 10072462, 20144924, 25181155, 40289848, 50362310, 100724620, 201449240]

約数ペア:

[(1, 201449240), (2, 100724620), (4, 50362310), (5, 40289848), (8, 25181155), (10, 20144924), (20, 10072462), (40, 5036231)]