39997100520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8546389}}^1$

素因数の和:8546419

約数の個数: 96

約数和(自身を含む): 139989868200

約数和(自身を除く): 99992767680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 8546389, 17092778, 25639167, 34185556, 42731945, 51278334, 68371112, 76917501, 85463890, 102556668, 111103057, 128195835, 153835002, 170927780, 205113336, 222206114, 256391670, 307670004, 333309171, 341855560, 384587505, 444412228, 512783340, 555515285, 615340008, 666618342, 769175010, 888824456, 999927513, 1025566680, 1111030570, 1333236684, 1538350020, 1666545855, 1999855026, 2222061140, 2666473368, 3076700040, 3333091710, 3999710052, 4444122280, 4999637565, 6666183420, 7999420104, 9999275130, 13332366840, 19998550260, 39997100520]

約数ペア:

[(1, 39997100520), (2, 19998550260), (3, 13332366840), (4, 9999275130), (5, 7999420104), (6, 6666183420), (8, 4999637565), (9, 4444122280), (10, 3999710052), (12, 3333091710), (13, 3076700040), (15, 2666473368), (18, 2222061140), (20, 1999855026), (24, 1666545855), (26, 1538350020), (30, 1333236684), (36, 1111030570), (39, 1025566680), (40, 999927513), (45, 888824456), (52, 769175010), (60, 666618342), (65, 615340008), (72, 555515285), (78, 512783340), (90, 444412228), (104, 384587505), (117, 341855560), (120, 333309171), (130, 307670004), (156, 256391670), (180, 222206114), (195, 205113336), (234, 170927780), (260, 153835002), (312, 128195835), (360, 111103057), (390, 102556668), (468, 85463890), (520, 76917501), (585, 68371112), (780, 51278334), (936, 42731945), (1170, 34185556), (1560, 25639167), (2340, 17092778), (4680, 8546389)]