3091280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2273}}^1$

素因数の和:2303

約数の個数: 40

約数和(自身を含む): 7613352

約数和(自身を除く): 4522072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2273, 4546, 9092, 11365, 18184, 22730, 36368, 38641, 45460, 77282, 90920, 154564, 181840, 193205, 309128, 386410, 618256, 772820, 1545640, 3091280]

約数ペア:

[(1, 3091280), (2, 1545640), (4, 772820), (5, 618256), (8, 386410), (10, 309128), (16, 193205), (17, 181840), (20, 154564), (34, 90920), (40, 77282), (68, 45460), (80, 38641), (85, 36368), (136, 22730), (170, 18184), (272, 11365), (340, 9092), (680, 4546), (1360, 2273)]