47742580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 103899600

約数和(自身を除く): 56157020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 149, 185, 298, 370, 433, 596, 740, 745, 866, 1490, 1732, 2165, 2980, 4330, 5513, 8660, 11026, 16021, 22052, 27565, 32042, 55130, 64084, 64517, 80105, 110260, 129034, 160210, 258068, 320420, 322585, 645170, 1290340, 2387129, 4774258, 9548516, 11935645, 23871290, 47742580]

約数ペア:

[(1, 47742580), (2, 23871290), (4, 11935645), (5, 9548516), (10, 4774258), (20, 2387129), (37, 1290340), (74, 645170), (148, 322585), (149, 320420), (185, 258068), (298, 160210), (370, 129034), (433, 110260), (596, 80105), (740, 64517), (745, 64084), (866, 55130), (1490, 32042), (1732, 27565), (2165, 22052), (2980, 16021), (4330, 11026), (5513, 8660)]