4119919160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{639739}}^1$

素因数の和:639780

約数の個数: 64

約数和(自身を含む): 11054707200

約数和(自身を除く): 6934788040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 639739, 1279478, 2558956, 3198695, 4478173, 5117912, 6397390, 8956346, 12794780, 14713997, 17912692, 22390865, 25589560, 29427994, 35825384, 44781730, 58855988, 73569985, 89563460, 102997979, 117711976, 147139970, 179126920, 205995958, 294279940, 411991916, 514989895, 588559880, 823983832, 1029979790, 2059959580, 4119919160]

約数ペア:

[(1, 4119919160), (2, 2059959580), (4, 1029979790), (5, 823983832), (7, 588559880), (8, 514989895), (10, 411991916), (14, 294279940), (20, 205995958), (23, 179126920), (28, 147139970), (35, 117711976), (40, 102997979), (46, 89563460), (56, 73569985), (70, 58855988), (92, 44781730), (115, 35825384), (140, 29427994), (161, 25589560), (184, 22390865), (230, 17912692), (280, 14713997), (322, 12794780), (460, 8956346), (644, 6397390), (805, 5117912), (920, 4478173), (1288, 3198695), (1610, 2558956), (3220, 1279478), (6440, 639739)]