6476720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4293

約数の個数: 40

約数和(自身を含む): 15854640

約数和(自身を除く): 9377920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4261, 8522, 17044, 21305, 34088, 42610, 68176, 80959, 85220, 161918, 170440, 323836, 340880, 404795, 647672, 809590, 1295344, 1619180, 3238360, 6476720]

約数ペア:

[(1, 6476720), (2, 3238360), (4, 1619180), (5, 1295344), (8, 809590), (10, 647672), (16, 404795), (19, 340880), (20, 323836), (38, 170440), (40, 161918), (76, 85220), (80, 80959), (95, 68176), (152, 42610), (190, 34088), (304, 21305), (380, 17044), (760, 8522), (1520, 4261)]