3745780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 8709120

約数和(自身を除く): 4963340

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 479, 782, 958, 1564, 1916, 1955, 2395, 3910, 4790, 7820, 8143, 9580, 11017, 16286, 22034, 32572, 40715, 44068, 55085, 81430, 110170, 162860, 187289, 220340, 374578, 749156, 936445, 1872890, 3745780]

約数ペア:

[(1, 3745780), (2, 1872890), (4, 936445), (5, 749156), (10, 374578), (17, 220340), (20, 187289), (23, 162860), (34, 110170), (46, 81430), (68, 55085), (85, 44068), (92, 40715), (115, 32572), (170, 22034), (230, 16286), (340, 11017), (391, 9580), (460, 8143), (479, 7820), (782, 4790), (958, 3910), (1564, 2395), (1916, 1955)]