853194320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9413}}^1$

素因数の和:9540

約数の個数: 80

約数和(自身を含む): 2185252992

約数和(自身を除く): 1332058672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 824, 880, 1030, 1133, 1648, 2060, 2266, 4120, 4532, 5665, 8240, 9064, 9413, 11330, 18128, 18826, 22660, 37652, 45320, 47065, 75304, 90640, 94130, 103543, 150608, 188260, 207086, 376520, 414172, 517715, 753040, 828344, 969539, 1035430, 1656688, 1939078, 2070860, 3878156, 4141720, 4847695, 7756312, 8283440, 9695390, 10664929, 15512624, 19390780, 21329858, 38781560, 42659716, 53324645, 77563120, 85319432, 106649290, 170638864, 213298580, 426597160, 853194320]

約数ペア:

[(1, 853194320), (2, 426597160), (4, 213298580), (5, 170638864), (8, 106649290), (10, 85319432), (11, 77563120), (16, 53324645), (20, 42659716), (22, 38781560), (40, 21329858), (44, 19390780), (55, 15512624), (80, 10664929), (88, 9695390), (103, 8283440), (110, 7756312), (176, 4847695), (206, 4141720), (220, 3878156), (412, 2070860), (440, 1939078), (515, 1656688), (824, 1035430), (880, 969539), (1030, 828344), (1133, 753040), (1648, 517715), (2060, 414172), (2266, 376520), (4120, 207086), (4532, 188260), (5665, 150608), (8240, 103543), (9064, 94130), (9413, 90640), (11330, 75304), (18128, 47065), (18826, 45320), (22660, 37652)]