3238840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 8436960

約数和(自身を除く): 5198120

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 433, 440, 680, 748, 866, 935, 1496, 1732, 1870, 2165, 3464, 3740, 4330, 4763, 7361, 7480, 8660, 9526, 14722, 17320, 19052, 23815, 29444, 36805, 38104, 47630, 58888, 73610, 80971, 95260, 147220, 161942, 190520, 294440, 323884, 404855, 647768, 809710, 1619420, 3238840]

約数ペア:

[(1, 3238840), (2, 1619420), (4, 809710), (5, 647768), (8, 404855), (10, 323884), (11, 294440), (17, 190520), (20, 161942), (22, 147220), (34, 95260), (40, 80971), (44, 73610), (55, 58888), (68, 47630), (85, 38104), (88, 36805), (110, 29444), (136, 23815), (170, 19052), (187, 17320), (220, 14722), (340, 9526), (374, 8660), (433, 7480), (440, 7361), (680, 4763), (748, 4330), (866, 3740), (935, 3464), (1496, 2165), (1732, 1870)]