383073880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1368121}}^1$

素因数の和:1368139

約数の個数: 32

約数和(自身を含む): 985047840

約数和(自身を除く): 601973960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1368121, 2736242, 5472484, 6840605, 9576847, 10944968, 13681210, 19153694, 27362420, 38307388, 47884235, 54724840, 76614776, 95768470, 191536940, 383073880]

約数ペア:

[(1, 383073880), (2, 191536940), (4, 95768470), (5, 76614776), (7, 54724840), (8, 47884235), (10, 38307388), (14, 27362420), (20, 19153694), (28, 13681210), (35, 10944968), (40, 9576847), (56, 6840605), (70, 5472484), (140, 2736242), (280, 1368121)]