38970460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 88119360

約数和(自身を除く): 49148900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 1879, 2074, 3758, 4148, 5185, 7516, 9395, 10370, 18790, 20740, 31943, 37580, 63886, 114619, 127772, 159715, 229238, 319430, 458476, 573095, 638860, 1146190, 1948523, 2292380, 3897046, 7794092, 9742615, 19485230, 38970460]

約数ペア:

[(1, 38970460), (2, 19485230), (4, 9742615), (5, 7794092), (10, 3897046), (17, 2292380), (20, 1948523), (34, 1146190), (61, 638860), (68, 573095), (85, 458476), (122, 319430), (170, 229238), (244, 159715), (305, 127772), (340, 114619), (610, 63886), (1037, 37580), (1220, 31943), (1879, 20740), (2074, 18790), (3758, 10370), (4148, 9395), (5185, 7516)]