8119191520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{16417}}^1$

素因数の和:16724

約数の個数: 96

約数和(自身を含む): 21001117536

約数和(自身を除く): 12881926016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 281, 352, 440, 562, 880, 1124, 1405, 1760, 2248, 2810, 3091, 4496, 5620, 6182, 8992, 11240, 12364, 15455, 16417, 22480, 24728, 30910, 32834, 44960, 49456, 61820, 65668, 82085, 98912, 123640, 131336, 164170, 180587, 247280, 262672, 328340, 361174, 494560, 525344, 656680, 722348, 902935, 1313360, 1444696, 1805870, 2626720, 2889392, 3611740, 4613177, 5778784, 7223480, 9226354, 14446960, 18452708, 23065885, 28893920, 36905416, 46131770, 50744947, 73810832, 92263540, 101489894, 147621664, 184527080, 202979788, 253724735, 369054160, 405959576, 507449470, 738108320, 811919152, 1014898940, 1623838304, 2029797880, 4059595760, 8119191520]

約数ペア:

[(1, 8119191520), (2, 4059595760), (4, 2029797880), (5, 1623838304), (8, 1014898940), (10, 811919152), (11, 738108320), (16, 507449470), (20, 405959576), (22, 369054160), (32, 253724735), (40, 202979788), (44, 184527080), (55, 147621664), (80, 101489894), (88, 92263540), (110, 73810832), (160, 50744947), (176, 46131770), (220, 36905416), (281, 28893920), (352, 23065885), (440, 18452708), (562, 14446960), (880, 9226354), (1124, 7223480), (1405, 5778784), (1760, 4613177), (2248, 3611740), (2810, 2889392), (3091, 2626720), (4496, 1805870), (5620, 1444696), (6182, 1313360), (8992, 902935), (11240, 722348), (12364, 656680), (15455, 525344), (16417, 494560), (22480, 361174), (24728, 328340), (30910, 262672), (32834, 247280), (44960, 180587), (49456, 164170), (61820, 131336), (65668, 123640), (82085, 98912)]