39321952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 85970808

約数和(自身を除く): 46648856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 43, 68, 82, 86, 136, 164, 172, 272, 328, 344, 544, 656, 688, 697, 731, 1312, 1376, 1394, 1462, 1681, 1763, 2788, 2924, 3362, 3526, 5576, 5848, 6724, 7052, 11152, 11696, 13448, 14104, 22304, 23392, 26896, 28208, 28577, 29971, 53792, 56416, 57154, 59942, 72283, 114308, 119884, 144566, 228616, 239768, 289132, 457232, 479536, 578264, 914464, 959072, 1156528, 1228811, 2313056, 2457622, 4915244, 9830488, 19660976, 39321952]

約数ペア:

[(1, 39321952), (2, 19660976), (4, 9830488), (8, 4915244), (16, 2457622), (17, 2313056), (32, 1228811), (34, 1156528), (41, 959072), (43, 914464), (68, 578264), (82, 479536), (86, 457232), (136, 289132), (164, 239768), (172, 228616), (272, 144566), (328, 119884), (344, 114308), (544, 72283), (656, 59942), (688, 57154), (697, 56416), (731, 53792), (1312, 29971), (1376, 28577), (1394, 28208), (1462, 26896), (1681, 23392), (1763, 22304), (2788, 14104), (2924, 13448), (3362, 11696), (3526, 11152), (5576, 7052), (5848, 6724)]