39981168

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4907

約数の個数: 80

約数和(自身を含む): 120825600

約数和(自身を除く): 80844432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 4871, 8208, 9742, 14613, 19484, 29226, 38968, 43839, 58452, 77936, 87678, 92549, 116904, 131517, 175356, 185098, 233808, 263034, 277647, 350712, 370196, 526068, 555294, 701424, 740392, 832941, 1052136, 1110588, 1480784, 1665882, 2104272, 2221176, 2498823, 3331764, 4442352, 4997646, 6663528, 9995292, 13327056, 19990584, 39981168]

約数ペア:

[(1, 39981168), (2, 19990584), (3, 13327056), (4, 9995292), (6, 6663528), (8, 4997646), (9, 4442352), (12, 3331764), (16, 2498823), (18, 2221176), (19, 2104272), (24, 1665882), (27, 1480784), (36, 1110588), (38, 1052136), (48, 832941), (54, 740392), (57, 701424), (72, 555294), (76, 526068), (108, 370196), (114, 350712), (144, 277647), (152, 263034), (171, 233808), (216, 185098), (228, 175356), (304, 131517), (342, 116904), (432, 92549), (456, 87678), (513, 77936), (684, 58452), (912, 43839), (1026, 38968), (1368, 29226), (2052, 19484), (2736, 14613), (4104, 9742), (4871, 8208)]