47490960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17989}}^1$

素因数の和:18016

約数の個数: 80

約数和(自身を含む): 160614720

約数和(自身を除く): 113123760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 17989, 35978, 53967, 71956, 89945, 107934, 143912, 179890, 197879, 215868, 269835, 287824, 359780, 395758, 431736, 539670, 593637, 719560, 791516, 863472, 989395, 1079340, 1187274, 1439120, 1583032, 1978790, 2158680, 2374548, 2968185, 3166064, 3957580, 4317360, 4749096, 5936370, 7915160, 9498192, 11872740, 15830320, 23745480, 47490960]

約数ペア:

[(1, 47490960), (2, 23745480), (3, 15830320), (4, 11872740), (5, 9498192), (6, 7915160), (8, 5936370), (10, 4749096), (11, 4317360), (12, 3957580), (15, 3166064), (16, 2968185), (20, 2374548), (22, 2158680), (24, 1978790), (30, 1583032), (33, 1439120), (40, 1187274), (44, 1079340), (48, 989395), (55, 863472), (60, 791516), (66, 719560), (80, 593637), (88, 539670), (110, 431736), (120, 395758), (132, 359780), (165, 287824), (176, 269835), (220, 215868), (240, 197879), (264, 179890), (330, 143912), (440, 107934), (528, 89945), (660, 71956), (880, 53967), (1320, 35978), (2640, 17989)]