40384965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 67288320

約数和(自身を除く): 26903355

約数列:

[1, 3, 5, 15, 29, 87, 145, 263, 353, 435, 789, 1059, 1315, 1765, 3945, 5295, 7627, 10237, 22881, 30711, 38135, 51185, 92839, 114405, 153555, 278517, 464195, 1392585, 2692331, 8076993, 13461655, 40384965]

約数ペア:

[(1, 40384965), (3, 13461655), (5, 8076993), (15, 2692331), (29, 1392585), (87, 464195), (145, 278517), (263, 153555), (353, 114405), (435, 92839), (789, 51185), (1059, 38135), (1315, 30711), (1765, 22881), (3945, 10237), (5295, 7627)]