43981280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 120185856

約数和(自身を除く): 76204576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 107, 112, 140, 160, 214, 224, 280, 367, 428, 535, 560, 734, 749, 856, 1070, 1120, 1468, 1498, 1712, 1835, 2140, 2569, 2936, 2996, 3424, 3670, 3745, 4280, 5138, 5872, 5992, 7340, 7490, 8560, 10276, 11744, 11984, 12845, 14680, 14980, 17120, 20552, 23968, 25690, 29360, 29960, 39269, 41104, 51380, 58720, 59920, 78538, 82208, 102760, 119840, 157076, 196345, 205520, 274883, 314152, 392690, 411040, 549766, 628304, 785380, 1099532, 1256608, 1374415, 1570760, 2199064, 2748830, 3141520, 4398128, 5497660, 6283040, 8796256, 10995320, 21990640, 43981280]

約数ペア:

[(1, 43981280), (2, 21990640), (4, 10995320), (5, 8796256), (7, 6283040), (8, 5497660), (10, 4398128), (14, 3141520), (16, 2748830), (20, 2199064), (28, 1570760), (32, 1374415), (35, 1256608), (40, 1099532), (56, 785380), (70, 628304), (80, 549766), (107, 411040), (112, 392690), (140, 314152), (160, 274883), (214, 205520), (224, 196345), (280, 157076), (367, 119840), (428, 102760), (535, 82208), (560, 78538), (734, 59920), (749, 58720), (856, 51380), (1070, 41104), (1120, 39269), (1468, 29960), (1498, 29360), (1712, 25690), (1835, 23968), (2140, 20552), (2569, 17120), (2936, 14980), (2996, 14680), (3424, 12845), (3670, 11984), (3745, 11744), (4280, 10276), (5138, 8560), (5872, 7490), (5992, 7340)]