38960059720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{15349}}^1$

素因数の和:15503

約数の個数: 128

約数和(自身を含む): 95489280000

約数和(自身を除く): 56529220280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 89, 92, 115, 124, 155, 178, 184, 230, 248, 310, 356, 445, 460, 620, 712, 713, 890, 920, 1240, 1426, 1780, 2047, 2759, 2852, 3560, 3565, 4094, 5518, 5704, 7130, 8188, 10235, 11036, 13795, 14260, 15349, 16376, 20470, 22072, 27590, 28520, 30698, 40940, 55180, 61396, 63457, 76745, 81880, 110360, 122792, 126914, 153490, 253828, 306980, 317285, 353027, 475819, 507656, 613960, 634570, 706054, 951638, 1269140, 1366061, 1412108, 1765135, 1903276, 2379095, 2538280, 2732122, 2824216, 3530270, 3806552, 4758190, 5464244, 6830305, 7060540, 9516380, 10928488, 10943837, 13660610, 14121080, 19032760, 21887674, 27321220, 31419403, 42347891, 43775348, 54642440, 54719185, 62838806, 84695782, 87550696, 109438370, 125677612, 157097015, 169391564, 211739455, 218876740, 251355224, 314194030, 338783128, 423478910, 437753480, 628388060, 846957820, 974001493, 1256776120, 1693915640, 1948002986, 3896005972, 4870007465, 7792011944, 9740014930, 19480029860, 38960059720]

約数ペア:

[(1, 38960059720), (2, 19480029860), (4, 9740014930), (5, 7792011944), (8, 4870007465), (10, 3896005972), (20, 1948002986), (23, 1693915640), (31, 1256776120), (40, 974001493), (46, 846957820), (62, 628388060), (89, 437753480), (92, 423478910), (115, 338783128), (124, 314194030), (155, 251355224), (178, 218876740), (184, 211739455), (230, 169391564), (248, 157097015), (310, 125677612), (356, 109438370), (445, 87550696), (460, 84695782), (620, 62838806), (712, 54719185), (713, 54642440), (890, 43775348), (920, 42347891), (1240, 31419403), (1426, 27321220), (1780, 21887674), (2047, 19032760), (2759, 14121080), (2852, 13660610), (3560, 10943837), (3565, 10928488), (4094, 9516380), (5518, 7060540), (5704, 6830305), (7130, 5464244), (8188, 4758190), (10235, 3806552), (11036, 3530270), (13795, 2824216), (14260, 2732122), (15349, 2538280), (16376, 2379095), (20470, 1903276), (22072, 1765135), (27590, 1412108), (28520, 1366061), (30698, 1269140), (40940, 951638), (55180, 706054), (61396, 634570), (63457, 613960), (76745, 507656), (81880, 475819), (110360, 353027), (122792, 317285), (126914, 306980), (153490, 253828)]