22668520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4298

約数の個数: 64

約数和(自身を含む): 61372800

約数和(自身を除く): 38704280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 4261, 5320, 8522, 17044, 21305, 29827, 34088, 42610, 59654, 80959, 85220, 119308, 149135, 161918, 170440, 238616, 298270, 323836, 404795, 566713, 596540, 647672, 809590, 1133426, 1193080, 1619180, 2266852, 2833565, 3238360, 4533704, 5667130, 11334260, 22668520]

約数ペア:

[(1, 22668520), (2, 11334260), (4, 5667130), (5, 4533704), (7, 3238360), (8, 2833565), (10, 2266852), (14, 1619180), (19, 1193080), (20, 1133426), (28, 809590), (35, 647672), (38, 596540), (40, 566713), (56, 404795), (70, 323836), (76, 298270), (95, 238616), (133, 170440), (140, 161918), (152, 149135), (190, 119308), (266, 85220), (280, 80959), (380, 59654), (532, 42610), (665, 34088), (760, 29827), (1064, 21305), (1330, 17044), (2660, 8522), (4261, 5320)]