39497392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 90744192

約数和(自身を除く): 51246800

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 176, 187, 272, 307, 344, 374, 473, 614, 688, 731, 748, 946, 1228, 1462, 1496, 1892, 2456, 2924, 2992, 3377, 3784, 4912, 5219, 5848, 6754, 7568, 8041, 10438, 11696, 13201, 13508, 16082, 20876, 26402, 27016, 32164, 41752, 52804, 54032, 57409, 64328, 83504, 105608, 114818, 128656, 145211, 211216, 224417, 229636, 290422, 448834, 459272, 580844, 897668, 918544, 1161688, 1795336, 2323376, 2468587, 3590672, 4937174, 9874348, 19748696, 39497392]

約数ペア:

[(1, 39497392), (2, 19748696), (4, 9874348), (8, 4937174), (11, 3590672), (16, 2468587), (17, 2323376), (22, 1795336), (34, 1161688), (43, 918544), (44, 897668), (68, 580844), (86, 459272), (88, 448834), (136, 290422), (172, 229636), (176, 224417), (187, 211216), (272, 145211), (307, 128656), (344, 114818), (374, 105608), (473, 83504), (614, 64328), (688, 57409), (731, 54032), (748, 52804), (946, 41752), (1228, 32164), (1462, 27016), (1496, 26402), (1892, 20876), (2456, 16082), (2924, 13508), (2992, 13201), (3377, 11696), (3784, 10438), (4912, 8041), (5219, 7568), (5848, 6754)]