29107520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6997}}^1$

素因数の和:7027

約数の個数: 56

約数和(自身を含む): 74654664

約数和(自身を除く): 45547144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6997, 13994, 27988, 34985, 55976, 69970, 90961, 111952, 139940, 181922, 223904, 279880, 363844, 447808, 454805, 559760, 727688, 909610, 1119520, 1455376, 1819220, 2239040, 2910752, 3638440, 5821504, 7276880, 14553760, 29107520]

約数ペア:

[(1, 29107520), (2, 14553760), (4, 7276880), (5, 5821504), (8, 3638440), (10, 2910752), (13, 2239040), (16, 1819220), (20, 1455376), (26, 1119520), (32, 909610), (40, 727688), (52, 559760), (64, 454805), (65, 447808), (80, 363844), (104, 279880), (130, 223904), (160, 181922), (208, 139940), (260, 111952), (320, 90961), (416, 69970), (520, 55976), (832, 34985), (1040, 27988), (2080, 13994), (4160, 6997)]