42082040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1$

素因数の和:1093

約数の個数: 128

約数和(自身を含む): 127249920

約数和(自身を除く): 85167880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1051, 1144, 1430, 1540, 1820, 2002, 2102, 2860, 3080, 3640, 4004, 4204, 5005, 5255, 5720, 7357, 8008, 8408, 10010, 10510, 11561, 13663, 14714, 20020, 21020, 23122, 27326, 29428, 36785, 40040, 42040, 46244, 54652, 57805, 58856, 68315, 73570, 80927, 92488, 95641, 109304, 115610, 136630, 147140, 150293, 161854, 191282, 231220, 273260, 294280, 300586, 323708, 382564, 404635, 462440, 478205, 546520, 601172, 647416, 751465, 765128, 809270, 956410, 1052051, 1202344, 1502930, 1618540, 1912820, 2104102, 3005860, 3237080, 3825640, 4208204, 5260255, 6011720, 8416408, 10520510, 21041020, 42082040]

約数ペア:

[(1, 42082040), (2, 21041020), (4, 10520510), (5, 8416408), (7, 6011720), (8, 5260255), (10, 4208204), (11, 3825640), (13, 3237080), (14, 3005860), (20, 2104102), (22, 1912820), (26, 1618540), (28, 1502930), (35, 1202344), (40, 1052051), (44, 956410), (52, 809270), (55, 765128), (56, 751465), (65, 647416), (70, 601172), (77, 546520), (88, 478205), (91, 462440), (104, 404635), (110, 382564), (130, 323708), (140, 300586), (143, 294280), (154, 273260), (182, 231220), (220, 191282), (260, 161854), (280, 150293), (286, 147140), (308, 136630), (364, 115610), (385, 109304), (440, 95641), (455, 92488), (520, 80927), (572, 73570), (616, 68315), (715, 58856), (728, 57805), (770, 54652), (910, 46244), (1001, 42040), (1051, 40040), (1144, 36785), (1430, 29428), (1540, 27326), (1820, 23122), (2002, 21020), (2102, 20020), (2860, 14714), (3080, 13663), (3640, 11561), (4004, 10510), (4204, 10010), (5005, 8408), (5255, 8008), (5720, 7357)]