12723160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16741}}^1$

素因数の和:16771

約数の個数: 32

約数和(自身を含む): 30135600

約数和(自身を除く): 17412440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 16741, 33482, 66964, 83705, 133928, 167410, 318079, 334820, 636158, 669640, 1272316, 1590395, 2544632, 3180790, 6361580, 12723160]

約数ペア:

[(1, 12723160), (2, 6361580), (4, 3180790), (5, 2544632), (8, 1590395), (10, 1272316), (19, 669640), (20, 636158), (38, 334820), (40, 318079), (76, 167410), (95, 133928), (152, 83705), (190, 66964), (380, 33482), (760, 16741)]