25935760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 64460160

約数和(自身を除く): 38524400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 113, 151, 152, 190, 226, 302, 304, 380, 452, 565, 604, 755, 760, 904, 1130, 1208, 1510, 1520, 1808, 2147, 2260, 2416, 2869, 3020, 4294, 4520, 5738, 6040, 8588, 9040, 10735, 11476, 12080, 14345, 17063, 17176, 21470, 22952, 28690, 34126, 34352, 42940, 45904, 57380, 68252, 85315, 85880, 114760, 136504, 170630, 171760, 229520, 273008, 324197, 341260, 648394, 682520, 1296788, 1365040, 1620985, 2593576, 3241970, 5187152, 6483940, 12967880, 25935760]

約数ペア:

[(1, 25935760), (2, 12967880), (4, 6483940), (5, 5187152), (8, 3241970), (10, 2593576), (16, 1620985), (19, 1365040), (20, 1296788), (38, 682520), (40, 648394), (76, 341260), (80, 324197), (95, 273008), (113, 229520), (151, 171760), (152, 170630), (190, 136504), (226, 114760), (302, 85880), (304, 85315), (380, 68252), (452, 57380), (565, 45904), (604, 42940), (755, 34352), (760, 34126), (904, 28690), (1130, 22952), (1208, 21470), (1510, 17176), (1520, 17063), (1808, 14345), (2147, 12080), (2260, 11476), (2416, 10735), (2869, 9040), (3020, 8588), (4294, 6040), (4520, 5738)]