8542160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 22980672

約数和(自身を除く): 14438512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 571, 680, 748, 880, 935, 1142, 1360, 1496, 1870, 2284, 2855, 2992, 3740, 4568, 5710, 6281, 7480, 9136, 9707, 11420, 12562, 14960, 19414, 22840, 25124, 31405, 38828, 45680, 48535, 50248, 62810, 77656, 97070, 100496, 106777, 125620, 155312, 194140, 213554, 251240, 388280, 427108, 502480, 533885, 776560, 854216, 1067770, 1708432, 2135540, 4271080, 8542160]

約数ペア:

[(1, 8542160), (2, 4271080), (4, 2135540), (5, 1708432), (8, 1067770), (10, 854216), (11, 776560), (16, 533885), (17, 502480), (20, 427108), (22, 388280), (34, 251240), (40, 213554), (44, 194140), (55, 155312), (68, 125620), (80, 106777), (85, 100496), (88, 97070), (110, 77656), (136, 62810), (170, 50248), (176, 48535), (187, 45680), (220, 38828), (272, 31405), (340, 25124), (374, 22840), (440, 19414), (571, 14960), (680, 12562), (748, 11420), (880, 9707), (935, 9136), (1142, 7480), (1360, 6281), (1496, 5710), (1870, 4568), (2284, 3740), (2855, 2992)]