4401687531440

素因数分解:

$2^4\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1291}}^1\times {\mathrm{37951}}^1$

素因数の和:40378

約数の個数: 80

約数和(自身を含む): 10251240830976

約数和(自身を除く): 5849553299536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1123, 1291, 2246, 2582, 4492, 5164, 5615, 6455, 8984, 10328, 11230, 12910, 17968, 20656, 22460, 25820, 37951, 44920, 51640, 75902, 89840, 103280, 151804, 189755, 303608, 379510, 607216, 759020, 1449793, 1518040, 2899586, 3036080, 5799172, 7248965, 11598344, 14497930, 23196688, 28995860, 42618973, 48994741, 57991720, 85237946, 97989482, 115983440, 170475892, 195978964, 213094865, 244973705, 340951784, 391957928, 426189730, 489947410, 681903568, 783915856, 852379460, 979894820, 1704758920, 1959789640, 3409517840, 3919579280, 55021094143, 110042188286, 220084376572, 275105470715, 440168753144, 550210941430, 880337506288, 1100421882860, 2200843765720, 4401687531440]

約数ペア:

[(1, 4401687531440), (2, 2200843765720), (4, 1100421882860), (5, 880337506288), (8, 550210941430), (10, 440168753144), (16, 275105470715), (20, 220084376572), (40, 110042188286), (80, 55021094143), (1123, 3919579280), (1291, 3409517840), (2246, 1959789640), (2582, 1704758920), (4492, 979894820), (5164, 852379460), (5615, 783915856), (6455, 681903568), (8984, 489947410), (10328, 426189730), (11230, 391957928), (12910, 340951784), (17968, 244973705), (20656, 213094865), (22460, 195978964), (25820, 170475892), (37951, 115983440), (44920, 97989482), (51640, 85237946), (75902, 57991720), (89840, 48994741), (103280, 42618973), (151804, 28995860), (189755, 23196688), (303608, 14497930), (379510, 11598344), (607216, 7248965), (759020, 5799172), (1449793, 3036080), (1518040, 2899586)]