379559720

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{26881}}^1$

素因数の和:27245

約数の個数: 32

約数和(自身を含む): 856460520

約数和(自身を除く): 476900800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 14120, 26881, 53762, 107524, 134405, 215048, 268810, 537620, 1075240, 9488993, 18977986, 37955972, 47444965, 75911944, 94889930, 189779860, 379559720]

約数ペア:

[(1, 379559720), (2, 189779860), (4, 94889930), (5, 75911944), (8, 47444965), (10, 37955972), (20, 18977986), (40, 9488993), (353, 1075240), (706, 537620), (1412, 268810), (1765, 215048), (2824, 134405), (3530, 107524), (7060, 53762), (14120, 26881)]