80418384

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 235813032

約数和(自身を除く): 155394648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 53, 72, 82, 106, 123, 144, 159, 164, 212, 246, 257, 318, 328, 369, 424, 477, 492, 514, 636, 656, 738, 771, 848, 954, 984, 1028, 1272, 1476, 1542, 1908, 1968, 2056, 2173, 2313, 2544, 2952, 3084, 3816, 4112, 4346, 4626, 5904, 6168, 6519, 7632, 8692, 9252, 10537, 12336, 13038, 13621, 17384, 18504, 19557, 21074, 26076, 27242, 31611, 34768, 37008, 39114, 40863, 42148, 52152, 54484, 63222, 78228, 81726, 84296, 94833, 104304, 108968, 122589, 126444, 156456, 163452, 168592, 189666, 217936, 245178, 252888, 312912, 326904, 379332, 490356, 505776, 558461, 653808, 758664, 980712, 1116922, 1517328, 1675383, 1961424, 2233844, 3350766, 4467688, 5026149, 6701532, 8935376, 10052298, 13403064, 20104596, 26806128, 40209192, 80418384]

約数ペア:

[(1, 80418384), (2, 40209192), (3, 26806128), (4, 20104596), (6, 13403064), (8, 10052298), (9, 8935376), (12, 6701532), (16, 5026149), (18, 4467688), (24, 3350766), (36, 2233844), (41, 1961424), (48, 1675383), (53, 1517328), (72, 1116922), (82, 980712), (106, 758664), (123, 653808), (144, 558461), (159, 505776), (164, 490356), (212, 379332), (246, 326904), (257, 312912), (318, 252888), (328, 245178), (369, 217936), (424, 189666), (477, 168592), (492, 163452), (514, 156456), (636, 126444), (656, 122589), (738, 108968), (771, 104304), (848, 94833), (954, 84296), (984, 81726), (1028, 78228), (1272, 63222), (1476, 54484), (1542, 52152), (1908, 42148), (1968, 40863), (2056, 39114), (2173, 37008), (2313, 34768), (2544, 31611), (2952, 27242), (3084, 26076), (3816, 21074), (4112, 19557), (4346, 18504), (4626, 17384), (5904, 13621), (6168, 13038), (6519, 12336), (7632, 10537), (8692, 9252)]