42541760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6997}}^1$

素因数の和:7033

約数の個数: 56

約数和(自身を含む): 106649520

約数和(自身を除く): 64107760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 6997, 13994, 27988, 34985, 55976, 69970, 111952, 132943, 139940, 223904, 265886, 279880, 447808, 531772, 559760, 664715, 1063544, 1119520, 1329430, 2127088, 2239040, 2658860, 4254176, 5317720, 8508352, 10635440, 21270880, 42541760]

約数ペア:

[(1, 42541760), (2, 21270880), (4, 10635440), (5, 8508352), (8, 5317720), (10, 4254176), (16, 2658860), (19, 2239040), (20, 2127088), (32, 1329430), (38, 1119520), (40, 1063544), (64, 664715), (76, 559760), (80, 531772), (95, 447808), (152, 279880), (160, 265886), (190, 223904), (304, 139940), (320, 132943), (380, 111952), (608, 69970), (760, 55976), (1216, 34985), (1520, 27988), (3040, 13994), (6080, 6997)]