91943480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{135211}}^1$

素因数の和:135239

約数の個数: 32

約数和(自身を含む): 219043440

約数和(自身を除く): 127099960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 135211, 270422, 540844, 676055, 1081688, 1352110, 2298587, 2704220, 4597174, 5408440, 9194348, 11492935, 18388696, 22985870, 45971740, 91943480]

約数ペア:

[(1, 91943480), (2, 45971740), (4, 22985870), (5, 18388696), (8, 11492935), (10, 9194348), (17, 5408440), (20, 4597174), (34, 2704220), (40, 2298587), (68, 1352110), (85, 1081688), (136, 676055), (170, 540844), (340, 270422), (680, 135211)]