25910720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 112

約数和(自身を含む): 71432928

約数和(自身を除く): 45522208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 433, 440, 544, 680, 704, 748, 866, 880, 935, 1088, 1360, 1496, 1732, 1760, 1870, 2165, 2720, 2992, 3464, 3520, 3740, 4330, 4763, 5440, 5984, 6928, 7361, 7480, 8660, 9526, 11968, 13856, 14722, 14960, 17320, 19052, 23815, 27712, 29444, 29920, 34640, 36805, 38104, 47630, 58888, 59840, 69280, 73610, 76208, 80971, 95260, 117776, 138560, 147220, 152416, 161942, 190520, 235552, 294440, 304832, 323884, 381040, 404855, 471104, 588880, 647768, 762080, 809710, 1177760, 1295536, 1524160, 1619420, 2355520, 2591072, 3238840, 5182144, 6477680, 12955360, 25910720]

約数ペア:

[(1, 25910720), (2, 12955360), (4, 6477680), (5, 5182144), (8, 3238840), (10, 2591072), (11, 2355520), (16, 1619420), (17, 1524160), (20, 1295536), (22, 1177760), (32, 809710), (34, 762080), (40, 647768), (44, 588880), (55, 471104), (64, 404855), (68, 381040), (80, 323884), (85, 304832), (88, 294440), (110, 235552), (136, 190520), (160, 161942), (170, 152416), (176, 147220), (187, 138560), (220, 117776), (272, 95260), (320, 80971), (340, 76208), (352, 73610), (374, 69280), (433, 59840), (440, 58888), (544, 47630), (680, 38104), (704, 36805), (748, 34640), (866, 29920), (880, 29444), (935, 27712), (1088, 23815), (1360, 19052), (1496, 17320), (1732, 14960), (1760, 14722), (1870, 13856), (2165, 11968), (2720, 9526), (2992, 8660), (3464, 7480), (3520, 7361), (3740, 6928), (4330, 5984), (4763, 5440)]