39809784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 123171840

約数和(自身を除く): 83362056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 53, 56, 68, 84, 102, 106, 119, 136, 159, 168, 204, 212, 238, 263, 318, 357, 371, 408, 424, 476, 526, 636, 714, 742, 789, 901, 952, 1052, 1113, 1272, 1428, 1484, 1578, 1802, 1841, 2104, 2226, 2703, 2856, 2968, 3156, 3604, 3682, 4452, 4471, 5406, 5523, 6307, 6312, 7208, 7364, 8904, 8942, 10812, 11046, 12614, 13413, 13939, 14728, 17884, 18921, 21624, 22092, 25228, 26826, 27878, 31297, 35768, 37842, 41817, 44184, 50456, 53652, 55756, 62594, 75684, 83634, 93891, 97573, 107304, 111512, 125188, 151368, 167268, 187782, 195146, 236963, 250376, 292719, 334536, 375564, 390292, 473926, 585438, 710889, 751128, 780584, 947852, 1170876, 1421778, 1658741, 1895704, 2341752, 2843556, 3317482, 4976223, 5687112, 6634964, 9952446, 13269928, 19904892, 39809784]

約数ペア:

[(1, 39809784), (2, 19904892), (3, 13269928), (4, 9952446), (6, 6634964), (7, 5687112), (8, 4976223), (12, 3317482), (14, 2843556), (17, 2341752), (21, 1895704), (24, 1658741), (28, 1421778), (34, 1170876), (42, 947852), (51, 780584), (53, 751128), (56, 710889), (68, 585438), (84, 473926), (102, 390292), (106, 375564), (119, 334536), (136, 292719), (159, 250376), (168, 236963), (204, 195146), (212, 187782), (238, 167268), (263, 151368), (318, 125188), (357, 111512), (371, 107304), (408, 97573), (424, 93891), (476, 83634), (526, 75684), (636, 62594), (714, 55756), (742, 53652), (789, 50456), (901, 44184), (952, 41817), (1052, 37842), (1113, 35768), (1272, 31297), (1428, 27878), (1484, 26826), (1578, 25228), (1802, 22092), (1841, 21624), (2104, 18921), (2226, 17884), (2703, 14728), (2856, 13939), (2968, 13413), (3156, 12614), (3604, 11046), (3682, 10812), (4452, 8942), (4471, 8904), (5406, 7364), (5523, 7208), (6307, 6312)]