64292000

素因数分解:

$2^5\times 5^3\times {\mathrm{16073}}^1$

素因数の和:16098

約数の個数: 48

約数和(自身を含む): 157975272

約数和(自身を除く): 93683272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 16073, 32146, 64292, 80365, 128584, 160730, 257168, 321460, 401825, 514336, 642920, 803650, 1285840, 1607300, 2009125, 2571680, 3214600, 4018250, 6429200, 8036500, 12858400, 16073000, 32146000, 64292000]

約数ペア:

[(1, 64292000), (2, 32146000), (4, 16073000), (5, 12858400), (8, 8036500), (10, 6429200), (16, 4018250), (20, 3214600), (25, 2571680), (32, 2009125), (40, 1607300), (50, 1285840), (80, 803650), (100, 642920), (125, 514336), (160, 401825), (200, 321460), (250, 257168), (400, 160730), (500, 128584), (800, 80365), (1000, 64292), (2000, 32146), (4000, 16073)]