40189389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 19685811

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 551, 593, 779, 1189, 1653, 1779, 2337, 3567, 11267, 17197, 22591, 24313, 33801, 51591, 67773, 72939, 326743, 461947, 705077, 980229, 1385841, 2115231, 13396463, 40189389]

約数ペア:

[(1, 40189389), (3, 13396463), (19, 2115231), (29, 1385841), (41, 980229), (57, 705077), (87, 461947), (123, 326743), (551, 72939), (593, 67773), (779, 51591), (1189, 33801), (1653, 24313), (1779, 22591), (2337, 17197), (3567, 11267)]