38977120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2677}}^1$

素因数の和:2712

約数の個数: 96

約数和(自身を含む): 113375808

約数和(自身を除く): 74398688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2677, 2912, 3640, 5354, 7280, 10708, 13385, 14560, 18739, 21416, 26770, 34801, 37478, 42832, 53540, 69602, 74956, 85664, 93695, 107080, 139204, 149912, 174005, 187390, 214160, 243607, 278408, 299824, 348010, 374780, 428320, 487214, 556816, 599648, 696020, 749560, 974428, 1113632, 1218035, 1392040, 1499120, 1948856, 2436070, 2784080, 2998240, 3897712, 4872140, 5568160, 7795424, 9744280, 19488560, 38977120]

約数ペア:

[(1, 38977120), (2, 19488560), (4, 9744280), (5, 7795424), (7, 5568160), (8, 4872140), (10, 3897712), (13, 2998240), (14, 2784080), (16, 2436070), (20, 1948856), (26, 1499120), (28, 1392040), (32, 1218035), (35, 1113632), (40, 974428), (52, 749560), (56, 696020), (65, 599648), (70, 556816), (80, 487214), (91, 428320), (104, 374780), (112, 348010), (130, 299824), (140, 278408), (160, 243607), (182, 214160), (208, 187390), (224, 174005), (260, 149912), (280, 139204), (364, 107080), (416, 93695), (455, 85664), (520, 74956), (560, 69602), (728, 53540), (910, 42832), (1040, 37478), (1120, 34801), (1456, 26770), (1820, 21416), (2080, 18739), (2677, 14560), (2912, 13385), (3640, 10708), (5354, 7280)]