1940204688

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{7537}}^1$

素因数の和:7752

約数の個数: 80

約数和(自身を含む): 5204476416

約数和(自身を除く): 3264271728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 173, 186, 248, 346, 372, 496, 519, 692, 744, 1038, 1384, 1488, 2076, 2768, 4152, 5363, 7537, 8304, 10726, 15074, 16089, 21452, 22611, 30148, 32178, 42904, 45222, 60296, 64356, 85808, 90444, 120592, 128712, 180888, 233647, 257424, 361776, 467294, 700941, 934588, 1303901, 1401882, 1869176, 2607802, 2803764, 3738352, 3911703, 5215604, 5607528, 7823406, 10431208, 11215056, 15646812, 20862416, 31293624, 40420931, 62587248, 80841862, 121262793, 161683724, 242525586, 323367448, 485051172, 646734896, 970102344, 1940204688]

約数ペア:

[(1, 1940204688), (2, 970102344), (3, 646734896), (4, 485051172), (6, 323367448), (8, 242525586), (12, 161683724), (16, 121262793), (24, 80841862), (31, 62587248), (48, 40420931), (62, 31293624), (93, 20862416), (124, 15646812), (173, 11215056), (186, 10431208), (248, 7823406), (346, 5607528), (372, 5215604), (496, 3911703), (519, 3738352), (692, 2803764), (744, 2607802), (1038, 1869176), (1384, 1401882), (1488, 1303901), (2076, 934588), (2768, 700941), (4152, 467294), (5363, 361776), (7537, 257424), (8304, 233647), (10726, 180888), (15074, 128712), (16089, 120592), (21452, 90444), (22611, 85808), (30148, 64356), (32178, 60296), (42904, 45222)]