10447720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 25272000

約数和(自身を除く): 14824280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 233, 236, 295, 380, 466, 472, 590, 760, 932, 1121, 1165, 1180, 1864, 2242, 2330, 2360, 4427, 4484, 4660, 5605, 8854, 8968, 9320, 11210, 13747, 17708, 22135, 22420, 27494, 35416, 44270, 44840, 54988, 68735, 88540, 109976, 137470, 177080, 261193, 274940, 522386, 549880, 1044772, 1305965, 2089544, 2611930, 5223860, 10447720]

約数ペア:

[(1, 10447720), (2, 5223860), (4, 2611930), (5, 2089544), (8, 1305965), (10, 1044772), (19, 549880), (20, 522386), (38, 274940), (40, 261193), (59, 177080), (76, 137470), (95, 109976), (118, 88540), (152, 68735), (190, 54988), (233, 44840), (236, 44270), (295, 35416), (380, 27494), (466, 22420), (472, 22135), (590, 17708), (760, 13747), (932, 11210), (1121, 9320), (1165, 8968), (1180, 8854), (1864, 5605), (2242, 4660), (2330, 4484), (2360, 4427)]