44419720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 106084800

約数和(自身を除く): 61665080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 211, 277, 380, 422, 554, 760, 844, 1055, 1108, 1385, 1688, 2110, 2216, 2770, 4009, 4220, 5263, 5540, 8018, 8440, 10526, 11080, 16036, 20045, 21052, 26315, 32072, 40090, 42104, 52630, 58447, 80180, 105260, 116894, 160360, 210520, 233788, 292235, 467576, 584470, 1110493, 1168940, 2220986, 2337880, 4441972, 5552465, 8883944, 11104930, 22209860, 44419720]

約数ペア:

[(1, 44419720), (2, 22209860), (4, 11104930), (5, 8883944), (8, 5552465), (10, 4441972), (19, 2337880), (20, 2220986), (38, 1168940), (40, 1110493), (76, 584470), (95, 467576), (152, 292235), (190, 233788), (211, 210520), (277, 160360), (380, 116894), (422, 105260), (554, 80180), (760, 58447), (844, 52630), (1055, 42104), (1108, 40090), (1385, 32072), (1688, 26315), (2110, 21052), (2216, 20045), (2770, 16036), (4009, 11080), (4220, 10526), (5263, 8440), (5540, 8018)]