84623840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{75557}}^1$

素因数の和:75579

約数の個数: 48

約数和(自身を含む): 228487392

約数和(自身を除く): 143863552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 75557, 151114, 302228, 377785, 528899, 604456, 755570, 1057798, 1208912, 1511140, 2115596, 2417824, 2644495, 3022280, 4231192, 5288990, 6044560, 8462384, 10577980, 12089120, 16924768, 21155960, 42311920, 84623840]

約数ペア:

[(1, 84623840), (2, 42311920), (4, 21155960), (5, 16924768), (7, 12089120), (8, 10577980), (10, 8462384), (14, 6044560), (16, 5288990), (20, 4231192), (28, 3022280), (32, 2644495), (35, 2417824), (40, 2115596), (56, 1511140), (70, 1208912), (80, 1057798), (112, 755570), (140, 604456), (160, 528899), (224, 377785), (280, 302228), (560, 151114), (1120, 75557)]