40954760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13297}}^1$

素因数の和:13326

約数の個数: 64

約数和(自身を含む): 114894720

約数和(自身を除く): 73939960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 13297, 26594, 53188, 66485, 93079, 106376, 132970, 146267, 186158, 265940, 292534, 372316, 465395, 531880, 585068, 731335, 744632, 930790, 1023869, 1170136, 1462670, 1861580, 2047738, 2925340, 3723160, 4095476, 5119345, 5850680, 8190952, 10238690, 20477380, 40954760]

約数ペア:

[(1, 40954760), (2, 20477380), (4, 10238690), (5, 8190952), (7, 5850680), (8, 5119345), (10, 4095476), (11, 3723160), (14, 2925340), (20, 2047738), (22, 1861580), (28, 1462670), (35, 1170136), (40, 1023869), (44, 930790), (55, 744632), (56, 731335), (70, 585068), (77, 531880), (88, 465395), (110, 372316), (140, 292534), (154, 265940), (220, 186158), (280, 146267), (308, 132970), (385, 106376), (440, 93079), (616, 66485), (770, 53188), (1540, 26594), (3080, 13297)]