29724640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16889}}^1$

素因数の和:16915

約数の個数: 48

約数和(自身を含む): 76613040

約数和(自身を除く): 46888400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 16889, 33778, 67556, 84445, 135112, 168890, 185779, 270224, 337780, 371558, 540448, 675560, 743116, 928895, 1351120, 1486232, 1857790, 2702240, 2972464, 3715580, 5944928, 7431160, 14862320, 29724640]

約数ペア:

[(1, 29724640), (2, 14862320), (4, 7431160), (5, 5944928), (8, 3715580), (10, 2972464), (11, 2702240), (16, 1857790), (20, 1486232), (22, 1351120), (32, 928895), (40, 743116), (44, 675560), (55, 540448), (80, 371558), (88, 337780), (110, 270224), (160, 185779), (176, 168890), (220, 135112), (352, 84445), (440, 67556), (880, 33778), (1760, 16889)]