28102348480

素因数分解:

$2^6\times 5^1\times {\mathrm{87819839}}^1$

素因数の和:87819856

約数の個数: 28

約数和(自身を含む): 66918718080

約数和(自身を除く): 38816369600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 87819839, 175639678, 351279356, 439099195, 702558712, 878198390, 1405117424, 1756396780, 2810234848, 3512793560, 5620469696, 7025587120, 14051174240, 28102348480]

約数ペア:

[(1, 28102348480), (2, 14051174240), (4, 7025587120), (5, 5620469696), (8, 3512793560), (10, 2810234848), (16, 1756396780), (20, 1405117424), (32, 878198390), (40, 702558712), (64, 439099195), (80, 351279356), (160, 175639678), (320, 87819839)]