5364920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 13413600

約数和(自身を除く): 8048680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 137, 178, 220, 274, 356, 440, 445, 548, 685, 712, 890, 979, 1096, 1370, 1507, 1780, 1958, 2740, 3014, 3560, 3916, 4895, 5480, 6028, 7535, 7832, 9790, 12056, 12193, 15070, 19580, 24386, 30140, 39160, 48772, 60280, 60965, 97544, 121930, 134123, 243860, 268246, 487720, 536492, 670615, 1072984, 1341230, 2682460, 5364920]

約数ペア:

[(1, 5364920), (2, 2682460), (4, 1341230), (5, 1072984), (8, 670615), (10, 536492), (11, 487720), (20, 268246), (22, 243860), (40, 134123), (44, 121930), (55, 97544), (88, 60965), (89, 60280), (110, 48772), (137, 39160), (178, 30140), (220, 24386), (274, 19580), (356, 15070), (440, 12193), (445, 12056), (548, 9790), (685, 7832), (712, 7535), (890, 6028), (979, 5480), (1096, 4895), (1370, 3916), (1507, 3560), (1780, 3014), (1958, 2740)]