11481357280

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1\times {\mathrm{503}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 27323993088

約数和(自身を除く): 15842635808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 431, 503, 662, 862, 1006, 1324, 1655, 1724, 2012, 2155, 2515, 2648, 3310, 3448, 4024, 4310, 5030, 5296, 6620, 6896, 8048, 8620, 10060, 10592, 13240, 13792, 16096, 17240, 20120, 26480, 34480, 40240, 52960, 68960, 80480, 142661, 166493, 216793, 285322, 332986, 433586, 570644, 665972, 713305, 832465, 867172, 1083965, 1141288, 1331944, 1426610, 1664930, 1734344, 2167930, 2282576, 2663888, 2853220, 3329860, 3468688, 4335860, 4565152, 5327776, 5706440, 6659720, 6937376, 8671720, 11412880, 13319440, 17343440, 22825760, 26638880, 34686880, 71758483, 143516966, 287033932, 358792415, 574067864, 717584830, 1148135728, 1435169660, 2296271456, 2870339320, 5740678640, 11481357280]

約数ペア:

[(1, 11481357280), (2, 5740678640), (4, 2870339320), (5, 2296271456), (8, 1435169660), (10, 1148135728), (16, 717584830), (20, 574067864), (32, 358792415), (40, 287033932), (80, 143516966), (160, 71758483), (331, 34686880), (431, 26638880), (503, 22825760), (662, 17343440), (862, 13319440), (1006, 11412880), (1324, 8671720), (1655, 6937376), (1724, 6659720), (2012, 5706440), (2155, 5327776), (2515, 4565152), (2648, 4335860), (3310, 3468688), (3448, 3329860), (4024, 2853220), (4310, 2663888), (5030, 2282576), (5296, 2167930), (6620, 1734344), (6896, 1664930), (8048, 1426610), (8620, 1331944), (10060, 1141288), (10592, 1083965), (13240, 867172), (13792, 832465), (16096, 713305), (17240, 665972), (20120, 570644), (26480, 433586), (34480, 332986), (40240, 285322), (52960, 216793), (68960, 166493), (80480, 142661)]