13903040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1929

約数の個数: 56

約数和(自身を含む): 34564320

約数和(自身を除く): 20661280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 1889, 3680, 3778, 7360, 7556, 9445, 15112, 18890, 30224, 37780, 43447, 60448, 75560, 86894, 120896, 151120, 173788, 217235, 302240, 347576, 434470, 604480, 695152, 868940, 1390304, 1737880, 2780608, 3475760, 6951520, 13903040]

約数ペア:

[(1, 13903040), (2, 6951520), (4, 3475760), (5, 2780608), (8, 1737880), (10, 1390304), (16, 868940), (20, 695152), (23, 604480), (32, 434470), (40, 347576), (46, 302240), (64, 217235), (80, 173788), (92, 151120), (115, 120896), (160, 86894), (184, 75560), (230, 60448), (320, 43447), (368, 37780), (460, 30224), (736, 18890), (920, 15112), (1472, 9445), (1840, 7556), (1889, 7360), (3680, 3778)]