39307520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 111259008

約数和(自身を除く): 71951488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 107, 112, 128, 140, 160, 164, 205, 214, 224, 256, 280, 287, 320, 328, 410, 428, 448, 535, 560, 574, 640, 656, 749, 820, 856, 896, 1070, 1120, 1148, 1280, 1312, 1435, 1498, 1640, 1712, 1792, 2140, 2240, 2296, 2624, 2870, 2996, 3280, 3424, 3745, 4280, 4387, 4480, 4592, 5248, 5740, 5992, 6560, 6848, 7490, 8560, 8774, 8960, 9184, 10496, 11480, 11984, 13120, 13696, 14980, 17120, 17548, 18368, 21935, 22960, 23968, 26240, 27392, 29960, 30709, 34240, 35096, 36736, 43870, 45920, 47936, 52480, 59920, 61418, 68480, 70192, 73472, 87740, 91840, 95872, 119840, 122836, 136960, 140384, 153545, 175480, 183680, 191744, 239680, 245672, 280768, 307090, 350960, 367360, 479360, 491344, 561536, 614180, 701920, 958720, 982688, 1123072, 1228360, 1403840, 1965376, 2456720, 2807680, 3930752, 4913440, 5615360, 7861504, 9826880, 19653760, 39307520]

約数ペア:

[(1, 39307520), (2, 19653760), (4, 9826880), (5, 7861504), (7, 5615360), (8, 4913440), (10, 3930752), (14, 2807680), (16, 2456720), (20, 1965376), (28, 1403840), (32, 1228360), (35, 1123072), (40, 982688), (41, 958720), (56, 701920), (64, 614180), (70, 561536), (80, 491344), (82, 479360), (107, 367360), (112, 350960), (128, 307090), (140, 280768), (160, 245672), (164, 239680), (205, 191744), (214, 183680), (224, 175480), (256, 153545), (280, 140384), (287, 136960), (320, 122836), (328, 119840), (410, 95872), (428, 91840), (448, 87740), (535, 73472), (560, 70192), (574, 68480), (640, 61418), (656, 59920), (749, 52480), (820, 47936), (856, 45920), (896, 43870), (1070, 36736), (1120, 35096), (1148, 34240), (1280, 30709), (1312, 29960), (1435, 27392), (1498, 26240), (1640, 23968), (1712, 22960), (1792, 21935), (2140, 18368), (2240, 17548), (2296, 17120), (2624, 14980), (2870, 13696), (2996, 13120), (3280, 11984), (3424, 11480), (3745, 10496), (4280, 9184), (4387, 8960), (4480, 8774), (4592, 8560), (5248, 7490), (5740, 6848), (5992, 6560)]