26104480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 67253760

約数和(自身を除く): 41149280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 277, 304, 310, 380, 496, 554, 589, 608, 620, 760, 992, 1108, 1178, 1240, 1385, 1520, 2216, 2356, 2480, 2770, 2945, 3040, 4432, 4712, 4960, 5263, 5540, 5890, 8587, 8864, 9424, 10526, 11080, 11780, 17174, 18848, 21052, 22160, 23560, 26315, 34348, 42104, 42935, 44320, 47120, 52630, 68696, 84208, 85870, 94240, 105260, 137392, 163153, 168416, 171740, 210520, 274784, 326306, 343480, 421040, 652612, 686960, 815765, 842080, 1305224, 1373920, 1631530, 2610448, 3263060, 5220896, 6526120, 13052240, 26104480]

約数ペア:

[(1, 26104480), (2, 13052240), (4, 6526120), (5, 5220896), (8, 3263060), (10, 2610448), (16, 1631530), (19, 1373920), (20, 1305224), (31, 842080), (32, 815765), (38, 686960), (40, 652612), (62, 421040), (76, 343480), (80, 326306), (95, 274784), (124, 210520), (152, 171740), (155, 168416), (160, 163153), (190, 137392), (248, 105260), (277, 94240), (304, 85870), (310, 84208), (380, 68696), (496, 52630), (554, 47120), (589, 44320), (608, 42935), (620, 42104), (760, 34348), (992, 26315), (1108, 23560), (1178, 22160), (1240, 21052), (1385, 18848), (1520, 17174), (2216, 11780), (2356, 11080), (2480, 10526), (2770, 9424), (2945, 8864), (3040, 8587), (4432, 5890), (4712, 5540), (4960, 5263)]