40045428052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1123483}}^1$

素因数の和:1123580

約数の個数: 48

約数和(自身を含む): 85564541440

約数和(自身を除く): 45519113388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 5092, 8911, 17822, 35644, 1123483, 2246966, 4493932, 7864381, 15728762, 21346177, 31457524, 42692354, 75273361, 85384708, 149423239, 150546722, 298846478, 301093444, 526913527, 597692956, 1053827054, 1430193859, 2107654108, 2860387718, 5720775436, 10011357013, 20022714026, 40045428052]

約数ペア:

[(1, 40045428052), (2, 20022714026), (4, 10011357013), (7, 5720775436), (14, 2860387718), (19, 2107654108), (28, 1430193859), (38, 1053827054), (67, 597692956), (76, 526913527), (133, 301093444), (134, 298846478), (266, 150546722), (268, 149423239), (469, 85384708), (532, 75273361), (938, 42692354), (1273, 31457524), (1876, 21346177), (2546, 15728762), (5092, 7864381), (8911, 4493932), (17822, 2246966), (35644, 1123483)]