139024880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{75557}}^1$

素因数の和:75593

約数の個数: 40

約数和(自身を含む): 337290912

約数和(自身を除く): 198266032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 75557, 151114, 302228, 377785, 604456, 755570, 1208912, 1511140, 1737811, 3022280, 3475622, 6044560, 6951244, 8689055, 13902488, 17378110, 27804976, 34756220, 69512440, 139024880]

約数ペア:

[(1, 139024880), (2, 69512440), (4, 34756220), (5, 27804976), (8, 17378110), (10, 13902488), (16, 8689055), (20, 6951244), (23, 6044560), (40, 3475622), (46, 3022280), (80, 1737811), (92, 1511140), (115, 1208912), (184, 755570), (230, 604456), (368, 377785), (460, 302228), (920, 151114), (1840, 75557)]