17884340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 23629132

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 2287, 3910, 4574, 7820, 9148, 11435, 22870, 38879, 45740, 52601, 77758, 105202, 155516, 194395, 210404, 263005, 388790, 526010, 777580, 894217, 1052020, 1788434, 3576868, 4471085, 8942170, 17884340]

約数ペア:

[(1, 17884340), (2, 8942170), (4, 4471085), (5, 3576868), (10, 1788434), (17, 1052020), (20, 894217), (23, 777580), (34, 526010), (46, 388790), (68, 263005), (85, 210404), (92, 194395), (115, 155516), (170, 105202), (230, 77758), (340, 52601), (391, 45740), (460, 38879), (782, 22870), (1564, 11435), (1955, 9148), (2287, 7820), (3910, 4574)]