9169520

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 21680160

約数和(自身を除く): 12510640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1879, 2440, 3758, 4880, 7516, 9395, 15032, 18790, 30064, 37580, 75160, 114619, 150320, 229238, 458476, 573095, 916952, 1146190, 1833904, 2292380, 4584760, 9169520]

約数ペア:

[(1, 9169520), (2, 4584760), (4, 2292380), (5, 1833904), (8, 1146190), (10, 916952), (16, 573095), (20, 458476), (40, 229238), (61, 150320), (80, 114619), (122, 75160), (244, 37580), (305, 30064), (488, 18790), (610, 15032), (976, 9395), (1220, 7516), (1879, 4880), (2440, 3758)]