74116720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48761}}^1$

素因数の和:48793

約数の個数: 40

約数和(自身を含む): 181394640

約数和(自身を除く): 107277920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 48761, 97522, 195044, 243805, 390088, 487610, 780176, 926459, 975220, 1852918, 1950440, 3705836, 3900880, 4632295, 7411672, 9264590, 14823344, 18529180, 37058360, 74116720]

約数ペア:

[(1, 74116720), (2, 37058360), (4, 18529180), (5, 14823344), (8, 9264590), (10, 7411672), (16, 4632295), (19, 3900880), (20, 3705836), (38, 1950440), (40, 1852918), (76, 975220), (80, 926459), (95, 780176), (152, 487610), (190, 390088), (304, 243805), (380, 195044), (760, 97522), (1520, 48761)]