39774640

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2063}}^1$

素因数の和:2317

約数の個数: 40

約数和(自身を含む): 92904768

約数和(自身を除く): 53130128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2063, 2410, 3856, 4126, 4820, 8252, 9640, 10315, 16504, 19280, 20630, 33008, 41260, 82520, 165040, 497183, 994366, 1988732, 2485915, 3977464, 4971830, 7954928, 9943660, 19887320, 39774640]

約数ペア:

[(1, 39774640), (2, 19887320), (4, 9943660), (5, 7954928), (8, 4971830), (10, 3977464), (16, 2485915), (20, 1988732), (40, 994366), (80, 497183), (241, 165040), (482, 82520), (964, 41260), (1205, 33008), (1928, 20630), (2063, 19280), (2410, 16504), (3856, 10315), (4126, 9640), (4820, 8252)]