82163840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1061}}^1$

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 216106380

約数和(自身を除く): 133942540

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1061, 1210, 1408, 1760, 1936, 2122, 2420, 3520, 3872, 4244, 4840, 5305, 7040, 7744, 8488, 9680, 10610, 11671, 15488, 16976, 19360, 21220, 23342, 33952, 38720, 42440, 46684, 58355, 67904, 77440, 84880, 93368, 116710, 128381, 135808, 169760, 186736, 233420, 256762, 339520, 373472, 466840, 513524, 641905, 679040, 746944, 933680, 1027048, 1283810, 1493888, 1867360, 2054096, 2567620, 3734720, 4108192, 5135240, 7469440, 8216384, 10270480, 16432768, 20540960, 41081920, 82163840]

約数ペア:

[(1, 82163840), (2, 41081920), (4, 20540960), (5, 16432768), (8, 10270480), (10, 8216384), (11, 7469440), (16, 5135240), (20, 4108192), (22, 3734720), (32, 2567620), (40, 2054096), (44, 1867360), (55, 1493888), (64, 1283810), (80, 1027048), (88, 933680), (110, 746944), (121, 679040), (128, 641905), (160, 513524), (176, 466840), (220, 373472), (242, 339520), (320, 256762), (352, 233420), (440, 186736), (484, 169760), (605, 135808), (640, 128381), (704, 116710), (880, 93368), (968, 84880), (1061, 77440), (1210, 67904), (1408, 58355), (1760, 46684), (1936, 42440), (2122, 38720), (2420, 33952), (3520, 23342), (3872, 21220), (4244, 19360), (4840, 16976), (5305, 15488), (7040, 11671), (7744, 10610), (8488, 9680)]