47254480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6524

約数の個数: 80

約数和(自身を含む): 135241344

約数和(自身を除く): 87986864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 6491, 7280, 12982, 25964, 32455, 45437, 51928, 64910, 84383, 90874, 103856, 129820, 168766, 181748, 227185, 259640, 337532, 363496, 421915, 454370, 519280, 590681, 675064, 726992, 843830, 908740, 1181362, 1350128, 1687660, 1817480, 2362724, 2953405, 3375320, 3634960, 4725448, 5906810, 6750640, 9450896, 11813620, 23627240, 47254480]

約数ペア:

[(1, 47254480), (2, 23627240), (4, 11813620), (5, 9450896), (7, 6750640), (8, 5906810), (10, 4725448), (13, 3634960), (14, 3375320), (16, 2953405), (20, 2362724), (26, 1817480), (28, 1687660), (35, 1350128), (40, 1181362), (52, 908740), (56, 843830), (65, 726992), (70, 675064), (80, 590681), (91, 519280), (104, 454370), (112, 421915), (130, 363496), (140, 337532), (182, 259640), (208, 227185), (260, 181748), (280, 168766), (364, 129820), (455, 103856), (520, 90874), (560, 84383), (728, 64910), (910, 51928), (1040, 45437), (1456, 32455), (1820, 25964), (3640, 12982), (6491, 7280)]