2015432840

素因数分解:

$2^3\times 5^1\times {\mathrm{50385821}}^1$

素因数の和:50385832

約数の個数: 16

約数和(自身を含む): 4534723980

約数和(自身を除く): 2519291140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50385821, 100771642, 201543284, 251929105, 403086568, 503858210, 1007716420, 2015432840]

約数ペア:

[(1, 2015432840), (2, 1007716420), (4, 503858210), (5, 403086568), (8, 251929105), (10, 201543284), (20, 100771642), (40, 50385821)]