9775120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 24552000

約数和(自身を除く): 14776880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 109, 118, 152, 190, 218, 236, 295, 304, 380, 436, 472, 545, 590, 760, 872, 944, 1090, 1121, 1180, 1520, 1744, 2071, 2180, 2242, 2360, 4142, 4360, 4484, 4720, 5605, 6431, 8284, 8720, 8968, 10355, 11210, 12862, 16568, 17936, 20710, 22420, 25724, 32155, 33136, 41420, 44840, 51448, 64310, 82840, 89680, 102896, 122189, 128620, 165680, 244378, 257240, 488756, 514480, 610945, 977512, 1221890, 1955024, 2443780, 4887560, 9775120]

約数ペア:

[(1, 9775120), (2, 4887560), (4, 2443780), (5, 1955024), (8, 1221890), (10, 977512), (16, 610945), (19, 514480), (20, 488756), (38, 257240), (40, 244378), (59, 165680), (76, 128620), (80, 122189), (95, 102896), (109, 89680), (118, 82840), (152, 64310), (190, 51448), (218, 44840), (236, 41420), (295, 33136), (304, 32155), (380, 25724), (436, 22420), (472, 20710), (545, 17936), (590, 16568), (760, 12862), (872, 11210), (944, 10355), (1090, 8968), (1121, 8720), (1180, 8284), (1520, 6431), (1744, 5605), (2071, 4720), (2180, 4484), (2242, 4360), (2360, 4142)]