32409140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 72576000

約数和(自身を除く): 40166860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 199, 340, 398, 479, 796, 958, 995, 1916, 1990, 2395, 3383, 3980, 4790, 6766, 8143, 9580, 13532, 16286, 16915, 32572, 33830, 40715, 67660, 81430, 95321, 162860, 190642, 381284, 476605, 953210, 1620457, 1906420, 3240914, 6481828, 8102285, 16204570, 32409140]

約数ペア:

[(1, 32409140), (2, 16204570), (4, 8102285), (5, 6481828), (10, 3240914), (17, 1906420), (20, 1620457), (34, 953210), (68, 476605), (85, 381284), (170, 190642), (199, 162860), (340, 95321), (398, 81430), (479, 67660), (796, 40715), (958, 33830), (995, 32572), (1916, 16915), (1990, 16286), (2395, 13532), (3383, 9580), (3980, 8143), (4790, 6766)]