39304408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 95800320

約数和(自身を除く): 56495912

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 43, 44, 47, 52, 68, 86, 88, 94, 104, 136, 143, 172, 187, 188, 221, 286, 344, 374, 376, 442, 473, 517, 559, 572, 611, 731, 748, 799, 884, 946, 1034, 1118, 1144, 1222, 1462, 1496, 1598, 1768, 1892, 2021, 2068, 2236, 2431, 2444, 2924, 3196, 3784, 4042, 4136, 4472, 4862, 4888, 5848, 6149, 6392, 6721, 8041, 8084, 8789, 9503, 9724, 10387, 12298, 13442, 16082, 16168, 17578, 19006, 19448, 20774, 22231, 24596, 26273, 26884, 32164, 34357, 35156, 38012, 41548, 44462, 49192, 52546, 53768, 64328, 68714, 70312, 76024, 83096, 88924, 104533, 105092, 114257, 137428, 177848, 209066, 210184, 228514, 274856, 289003, 377927, 418132, 446641, 457028, 578006, 755854, 836264, 893282, 914056, 1156012, 1511708, 1786564, 2312024, 3023416, 3573128, 4913051, 9826102, 19652204, 39304408]

約数ペア:

[(1, 39304408), (2, 19652204), (4, 9826102), (8, 4913051), (11, 3573128), (13, 3023416), (17, 2312024), (22, 1786564), (26, 1511708), (34, 1156012), (43, 914056), (44, 893282), (47, 836264), (52, 755854), (68, 578006), (86, 457028), (88, 446641), (94, 418132), (104, 377927), (136, 289003), (143, 274856), (172, 228514), (187, 210184), (188, 209066), (221, 177848), (286, 137428), (344, 114257), (374, 105092), (376, 104533), (442, 88924), (473, 83096), (517, 76024), (559, 70312), (572, 68714), (611, 64328), (731, 53768), (748, 52546), (799, 49192), (884, 44462), (946, 41548), (1034, 38012), (1118, 35156), (1144, 34357), (1222, 32164), (1462, 26884), (1496, 26273), (1598, 24596), (1768, 22231), (1892, 20774), (2021, 19448), (2068, 19006), (2236, 17578), (2431, 16168), (2444, 16082), (2924, 13442), (3196, 12298), (3784, 10387), (4042, 9724), (4136, 9503), (4472, 8789), (4862, 8084), (4888, 8041), (5848, 6721), (6149, 6392)]