39157580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 104896512

約数和(自身を除く): 65738932

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 541, 658, 770, 940, 1034, 1082, 1316, 1540, 1645, 2068, 2164, 2585, 2705, 3290, 3619, 3787, 5170, 5410, 5951, 6580, 7238, 7574, 10340, 10820, 11902, 14476, 15148, 18095, 18935, 23804, 25427, 29755, 36190, 37870, 41657, 50854, 59510, 72380, 75740, 83314, 101708, 119020, 127135, 166628, 177989, 208285, 254270, 279697, 355978, 416570, 508540, 559394, 711956, 833140, 889945, 1118788, 1398485, 1779890, 1957879, 2796970, 3559780, 3915758, 5593940, 7831516, 9789395, 19578790, 39157580]

約数ペア:

[(1, 39157580), (2, 19578790), (4, 9789395), (5, 7831516), (7, 5593940), (10, 3915758), (11, 3559780), (14, 2796970), (20, 1957879), (22, 1779890), (28, 1398485), (35, 1118788), (44, 889945), (47, 833140), (55, 711956), (70, 559394), (77, 508540), (94, 416570), (110, 355978), (140, 279697), (154, 254270), (188, 208285), (220, 177989), (235, 166628), (308, 127135), (329, 119020), (385, 101708), (470, 83314), (517, 75740), (541, 72380), (658, 59510), (770, 50854), (940, 41657), (1034, 37870), (1082, 36190), (1316, 29755), (1540, 25427), (1645, 23804), (2068, 18935), (2164, 18095), (2585, 15148), (2705, 14476), (3290, 11902), (3619, 10820), (3787, 10340), (5170, 7574), (5410, 7238), (5951, 6580)]