40607640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112799}}^1$

素因数の和:112816

約数の個数: 48

約数和(自身を含む): 131976000

約数和(自身を除く): 91368360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 112799, 225598, 338397, 451196, 563995, 676794, 902392, 1015191, 1127990, 1353588, 1691985, 2030382, 2255980, 2707176, 3383970, 4060764, 4511960, 5075955, 6767940, 8121528, 10151910, 13535880, 20303820, 40607640]

約数ペア:

[(1, 40607640), (2, 20303820), (3, 13535880), (4, 10151910), (5, 8121528), (6, 6767940), (8, 5075955), (9, 4511960), (10, 4060764), (12, 3383970), (15, 2707176), (18, 2255980), (20, 2030382), (24, 1691985), (30, 1353588), (36, 1127990), (40, 1015191), (45, 902392), (60, 676794), (72, 563995), (90, 451196), (120, 338397), (180, 225598), (360, 112799)]