38540564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 36938476

約数列:

[1, 2, 4, 17, 31, 34, 47, 62, 68, 94, 124, 188, 389, 527, 778, 799, 1054, 1457, 1556, 1598, 2108, 2914, 3196, 5828, 6613, 12059, 13226, 18283, 24118, 24769, 26452, 36566, 48236, 49538, 73132, 99076, 205003, 310811, 410006, 566773, 621622, 820012, 1133546, 1243244, 2267092, 9635141, 19270282, 38540564]

約数ペア:

[(1, 38540564), (2, 19270282), (4, 9635141), (17, 2267092), (31, 1243244), (34, 1133546), (47, 820012), (62, 621622), (68, 566773), (94, 410006), (124, 310811), (188, 205003), (389, 99076), (527, 73132), (778, 49538), (799, 48236), (1054, 36566), (1457, 26452), (1556, 24769), (1598, 24118), (2108, 18283), (2914, 13226), (3196, 12059), (5828, 6613)]