47982220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:935

約数の個数: 96

約数和(自身を含む): 124750080

約数和(自身を除く): 76767860

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 883, 988, 1045, 1235, 1430, 1766, 2090, 2470, 2717, 2860, 3532, 4180, 4415, 4940, 5434, 8830, 9713, 10868, 11479, 13585, 16777, 17660, 19426, 22958, 27170, 33554, 38852, 45916, 48565, 54340, 57395, 67108, 83885, 97130, 114790, 126269, 167770, 184547, 194260, 218101, 229580, 252538, 335540, 369094, 436202, 505076, 631345, 738188, 872404, 922735, 1090505, 1262690, 1845470, 2181010, 2399111, 2525380, 3690940, 4362020, 4798222, 9596444, 11995555, 23991110, 47982220]

約数ペア:

[(1, 47982220), (2, 23991110), (4, 11995555), (5, 9596444), (10, 4798222), (11, 4362020), (13, 3690940), (19, 2525380), (20, 2399111), (22, 2181010), (26, 1845470), (38, 1262690), (44, 1090505), (52, 922735), (55, 872404), (65, 738188), (76, 631345), (95, 505076), (110, 436202), (130, 369094), (143, 335540), (190, 252538), (209, 229580), (220, 218101), (247, 194260), (260, 184547), (286, 167770), (380, 126269), (418, 114790), (494, 97130), (572, 83885), (715, 67108), (836, 57395), (883, 54340), (988, 48565), (1045, 45916), (1235, 38852), (1430, 33554), (1766, 27170), (2090, 22958), (2470, 19426), (2717, 17660), (2860, 16777), (3532, 13585), (4180, 11479), (4415, 10868), (4940, 9713), (5434, 8830)]