45297320

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8147}}^1$

素因数の和:8297

約数の個数: 32

約数和(自身を含む): 102664800

約数和(自身を除く): 57367480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 8147, 16294, 32588, 40735, 65176, 81470, 162940, 325880, 1132433, 2264866, 4529732, 5662165, 9059464, 11324330, 22648660, 45297320]

約数ペア:

[(1, 45297320), (2, 22648660), (4, 11324330), (5, 9059464), (8, 5662165), (10, 4529732), (20, 2264866), (40, 1132433), (139, 325880), (278, 162940), (556, 81470), (695, 65176), (1112, 40735), (1390, 32588), (2780, 16294), (5560, 8147)]