27806080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1931

約数の個数: 64

約数和(自身を含む): 69400800

約数和(自身を除く): 41594720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 1889, 2944, 3680, 3778, 7360, 7556, 9445, 14720, 15112, 18890, 30224, 37780, 43447, 60448, 75560, 86894, 120896, 151120, 173788, 217235, 241792, 302240, 347576, 434470, 604480, 695152, 868940, 1208960, 1390304, 1737880, 2780608, 3475760, 5561216, 6951520, 13903040, 27806080]

約数ペア:

[(1, 27806080), (2, 13903040), (4, 6951520), (5, 5561216), (8, 3475760), (10, 2780608), (16, 1737880), (20, 1390304), (23, 1208960), (32, 868940), (40, 695152), (46, 604480), (64, 434470), (80, 347576), (92, 302240), (115, 241792), (128, 217235), (160, 173788), (184, 151120), (230, 120896), (320, 86894), (368, 75560), (460, 60448), (640, 43447), (736, 37780), (920, 30224), (1472, 18890), (1840, 15112), (1889, 14720), (2944, 9445), (3680, 7556), (3778, 7360)]