423796880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4201}}^1$

素因数の和:4324

約数の個数: 80

約数和(自身を含む): 1072316784

約数和(自身を除く): 648519904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 776, 970, 1040, 1261, 1552, 1940, 2522, 3880, 4201, 5044, 6305, 7760, 8402, 10088, 12610, 16804, 20176, 21005, 25220, 33608, 42010, 50440, 54613, 67216, 84020, 100880, 109226, 168040, 218452, 273065, 336080, 407497, 436904, 546130, 814994, 873808, 1092260, 1629988, 2037485, 2184520, 3259976, 4074970, 4369040, 5297461, 6519952, 8149940, 10594922, 16299880, 21189844, 26487305, 32599760, 42379688, 52974610, 84759376, 105949220, 211898440, 423796880]

約数ペア:

[(1, 423796880), (2, 211898440), (4, 105949220), (5, 84759376), (8, 52974610), (10, 42379688), (13, 32599760), (16, 26487305), (20, 21189844), (26, 16299880), (40, 10594922), (52, 8149940), (65, 6519952), (80, 5297461), (97, 4369040), (104, 4074970), (130, 3259976), (194, 2184520), (208, 2037485), (260, 1629988), (388, 1092260), (485, 873808), (520, 814994), (776, 546130), (970, 436904), (1040, 407497), (1261, 336080), (1552, 273065), (1940, 218452), (2522, 168040), (3880, 109226), (4201, 100880), (5044, 84020), (6305, 67216), (7760, 54613), (8402, 50440), (10088, 42010), (12610, 33608), (16804, 25220), (20176, 21005)]