41893480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 100080000

約数和(自身を除く): 58186520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 199, 277, 380, 398, 554, 760, 796, 995, 1108, 1385, 1592, 1990, 2216, 2770, 3781, 3980, 5263, 5540, 7562, 7960, 10526, 11080, 15124, 18905, 21052, 26315, 30248, 37810, 42104, 52630, 55123, 75620, 105260, 110246, 151240, 210520, 220492, 275615, 440984, 551230, 1047337, 1102460, 2094674, 2204920, 4189348, 5236685, 8378696, 10473370, 20946740, 41893480]

約数ペア:

[(1, 41893480), (2, 20946740), (4, 10473370), (5, 8378696), (8, 5236685), (10, 4189348), (19, 2204920), (20, 2094674), (38, 1102460), (40, 1047337), (76, 551230), (95, 440984), (152, 275615), (190, 220492), (199, 210520), (277, 151240), (380, 110246), (398, 105260), (554, 75620), (760, 55123), (796, 52630), (995, 42104), (1108, 37810), (1385, 30248), (1592, 26315), (1990, 21052), (2216, 18905), (2770, 15124), (3781, 11080), (3980, 10526), (5263, 7960), (5540, 7562)]